include/trace/events/afs.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* AFS tracepoints
   3  *
   4  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5  * Written by David Howells (dhowells@redhat.com)
   6  */
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM afs
   9
  10 #if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _TRACE_AFS_H
  12
  13 #include <linux/tracepoint.h>
  14
  15 /*
  16  * Define enums for tracing information.
  17  */
  18 #ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
  19 #define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
  20
  21 enum afs_call_trace {
  22         afs_call_trace_alloc,
  23         afs_call_trace_free,
  24         afs_call_trace_get,
  25         afs_call_trace_put,
  26         afs_call_trace_wake,
  27         afs_call_trace_work,
  28 };
  29
  30 enum afs_server_trace {
  31         afs_server_trace_alloc,
  32         afs_server_trace_callback,
  33         afs_server_trace_destroy,
  34         afs_server_trace_free,
  35         afs_server_trace_gc,
  36         afs_server_trace_get_by_addr,
  37         afs_server_trace_get_by_uuid,
  38         afs_server_trace_get_caps,
  39         afs_server_trace_get_install,
  40         afs_server_trace_get_new_cbi,
  41         afs_server_trace_get_probe,
  42         afs_server_trace_give_up_cb,
  43         afs_server_trace_purging,
  44         afs_server_trace_put_call,
  45         afs_server_trace_put_cbi,
  46         afs_server_trace_put_find_rsq,
  47         afs_server_trace_put_probe,
  48         afs_server_trace_put_slist,
  49         afs_server_trace_put_slist_isort,
  50         afs_server_trace_put_uuid_rsq,
  51         afs_server_trace_update,
  52 };
  53
  54
  55 enum afs_volume_trace {
  56         afs_volume_trace_alloc,
  57         afs_volume_trace_free,
  58         afs_volume_trace_get_alloc_sbi,
  59         afs_volume_trace_get_cell_insert,
  60         afs_volume_trace_get_new_op,
  61         afs_volume_trace_get_query_alias,
  62         afs_volume_trace_put_cell_dup,
  63         afs_volume_trace_put_cell_root,
  64         afs_volume_trace_put_destroy_sbi,
  65         afs_volume_trace_put_free_fc,
  66         afs_volume_trace_put_put_op,
  67         afs_volume_trace_put_query_alias,
  68         afs_volume_trace_put_validate_fc,
  69         afs_volume_trace_remove,
  70 };
  71
  72 enum afs_cell_trace {
  73         afs_cell_trace_alloc,
  74         afs_cell_trace_free,
  75         afs_cell_trace_get_queue_dns,
  76         afs_cell_trace_get_queue_manage,
  77         afs_cell_trace_get_queue_new,
  78         afs_cell_trace_get_vol,
  79         afs_cell_trace_insert,
  80         afs_cell_trace_manage,
  81         afs_cell_trace_put_candidate,
  82         afs_cell_trace_put_destroy,
  83         afs_cell_trace_put_queue_fail,
  84         afs_cell_trace_put_queue_work,
  85         afs_cell_trace_put_vol,
  86         afs_cell_trace_see_source,
  87         afs_cell_trace_see_ws,
  88         afs_cell_trace_unuse_alias,
  89         afs_cell_trace_unuse_check_alias,
  90         afs_cell_trace_unuse_delete,
  91         afs_cell_trace_unuse_fc,
  92         afs_cell_trace_unuse_lookup,
  93         afs_cell_trace_unuse_mntpt,
  94         afs_cell_trace_unuse_no_pin,
  95         afs_cell_trace_unuse_parse,
  96         afs_cell_trace_unuse_pin,
  97         afs_cell_trace_unuse_probe,
  98         afs_cell_trace_unuse_sbi,
  99         afs_cell_trace_unuse_ws,
 100         afs_cell_trace_use_alias,
 101         afs_cell_trace_use_check_alias,
 102         afs_cell_trace_use_fc,
 103         afs_cell_trace_use_fc_alias,
 104         afs_cell_trace_use_lookup,
 105         afs_cell_trace_use_mntpt,
 106         afs_cell_trace_use_pin,
 107         afs_cell_trace_use_probe,
 108         afs_cell_trace_use_sbi,
 109         afs_cell_trace_wait,
 110 };
 111
 112 enum afs_fs_operation {
 113         afs_FS_FetchData                = 130,  /* AFS Fetch file data */
 114         afs_FS_FetchACL                 = 131,  /* AFS Fetch file ACL */
 115         afs_FS_FetchStatus              = 132,  /* AFS Fetch file status */
 116         afs_FS_StoreData                = 133,  /* AFS Store file data */
 117         afs_FS_StoreACL                 = 134,  /* AFS Store file ACL */
 118         afs_FS_StoreStatus              = 135,  /* AFS Store file status */
 119         afs_FS_RemoveFile               = 136,  /* AFS Remove a file */
 120         afs_FS_CreateFile               = 137,  /* AFS Create a file */
 121         afs_FS_Rename                   = 138,  /* AFS Rename or move a file or directory */
 122         afs_FS_Symlink                  = 139,  /* AFS Create a symbolic link */
 123         afs_FS_Link                     = 140,  /* AFS Create a hard link */
 124         afs_FS_MakeDir                  = 141,  /* AFS Create a directory */
 125         afs_FS_RemoveDir                = 142,  /* AFS Remove a directory */
 126         afs_FS_GetVolumeInfo            = 148,  /* AFS Get information about a volume */
 127         afs_FS_GetVolumeStatus          = 149,  /* AFS Get volume status information */
 128         afs_FS_GetRootVolume            = 151,  /* AFS Get root volume name */
 129         afs_FS_SetLock                  = 156,  /* AFS Request a file lock */
 130         afs_FS_ExtendLock               = 157,  /* AFS Extend a file lock */
 131         afs_FS_ReleaseLock              = 158,  /* AFS Release a file lock */
 132         afs_FS_Lookup                   = 161,  /* AFS lookup file in directory */
 133         afs_FS_InlineBulkStatus         = 65536, /* AFS Fetch multiple file statuses with errors */
 134         afs_FS_FetchData64              = 65537, /* AFS Fetch file data */
 135         afs_FS_StoreData64              = 65538, /* AFS Store file data */
 136         afs_FS_GiveUpAllCallBacks       = 65539, /* AFS Give up all our callbacks on a server */
 137         afs_FS_GetCapabilities          = 65540, /* AFS Get FS server capabilities */
 138
 139         yfs_FS_FetchData                = 130,   /* YFS Fetch file data */
 140         yfs_FS_FetchACL                 = 64131, /* YFS Fetch file ACL */
 141         yfs_FS_FetchStatus              = 64132, /* YFS Fetch file status */
 142         yfs_FS_StoreACL                 = 64134, /* YFS Store file ACL */
 143         yfs_FS_StoreStatus              = 64135, /* YFS Store file status */
 144         yfs_FS_RemoveFile               = 64136, /* YFS Remove a file */
 145         yfs_FS_CreateFile               = 64137, /* YFS Create a file */
 146         yfs_FS_Rename                   = 64138, /* YFS Rename or move a file or directory */
 147         yfs_FS_Symlink                  = 64139, /* YFS Create a symbolic link */
 148         yfs_FS_Link                     = 64140, /* YFS Create a hard link */
 149         yfs_FS_MakeDir                  = 64141, /* YFS Create a directory */
 150         yfs_FS_RemoveDir                = 64142, /* YFS Remove a directory */
 151         yfs_FS_GetVolumeStatus          = 64149, /* YFS Get volume status information */
 152         yfs_FS_SetVolumeStatus          = 64150, /* YFS Set volume status information */
 153         yfs_FS_SetLock                  = 64156, /* YFS Request a file lock */
 154         yfs_FS_ExtendLock               = 64157, /* YFS Extend a file lock */
 155         yfs_FS_ReleaseLock              = 64158, /* YFS Release a file lock */
 156         yfs_FS_Lookup                   = 64161, /* YFS lookup file in directory */
 157         yfs_FS_FlushCPS                 = 64165,
 158         yfs_FS_FetchOpaqueACL           = 64168,
 159         yfs_FS_WhoAmI                   = 64170,
 160         yfs_FS_RemoveACL                = 64171,
 161         yfs_FS_RemoveFile2              = 64173,
 162         yfs_FS_StoreOpaqueACL2          = 64174,
 163         yfs_FS_InlineBulkStatus         = 64536, /* YFS Fetch multiple file statuses with errors */
 164         yfs_FS_FetchData64              = 64537, /* YFS Fetch file data */
 165         yfs_FS_StoreData64              = 64538, /* YFS Store file data */
 166         yfs_FS_UpdateSymlink            = 64540,
 167 };
 168
 169 enum afs_vl_operation {
 170         afs_VL_GetEntryByNameU  = 527,          /* AFS Get Vol Entry By Name operation ID */
 171         afs_VL_GetAddrsU        = 533,          /* AFS Get FS server addresses */
 172         afs_YFSVL_GetEndpoints  = 64002,        /* YFS Get FS & Vol server addresses */
 173         afs_YFSVL_GetCellName   = 64014,        /* YFS Get actual cell name */
 174         afs_VL_GetCapabilities  = 65537,        /* AFS Get VL server capabilities */
 175 };
 176
 177 enum afs_edit_dir_op {
 178         afs_edit_dir_create,
 179         afs_edit_dir_create_error,
 180         afs_edit_dir_create_inval,
 181         afs_edit_dir_create_nospc,
 182         afs_edit_dir_delete,
 183         afs_edit_dir_delete_error,
 184         afs_edit_dir_delete_inval,
 185         afs_edit_dir_delete_noent,
 186 };
 187
 188 enum afs_edit_dir_reason {
 189         afs_edit_dir_for_create,
 190         afs_edit_dir_for_link,
 191         afs_edit_dir_for_mkdir,
 192         afs_edit_dir_for_rename_0,
 193         afs_edit_dir_for_rename_1,
 194         afs_edit_dir_for_rename_2,
 195         afs_edit_dir_for_rmdir,
 196         afs_edit_dir_for_silly_0,
 197         afs_edit_dir_for_silly_1,
 198         afs_edit_dir_for_symlink,
 199         afs_edit_dir_for_unlink,
 200 };
 201
 202 enum afs_eproto_cause {
 203         afs_eproto_bad_status,
 204         afs_eproto_cb_count,
 205         afs_eproto_cb_fid_count,
 206         afs_eproto_cellname_len,
 207         afs_eproto_file_type,
 208         afs_eproto_ibulkst_cb_count,
 209         afs_eproto_ibulkst_count,
 210         afs_eproto_motd_len,
 211         afs_eproto_offline_msg_len,
 212         afs_eproto_volname_len,
 213         afs_eproto_yvl_fsendpt4_len,
 214         afs_eproto_yvl_fsendpt6_len,
 215         afs_eproto_yvl_fsendpt_num,
 216         afs_eproto_yvl_fsendpt_type,
 217         afs_eproto_yvl_vlendpt4_len,
 218         afs_eproto_yvl_vlendpt6_len,
 219         afs_eproto_yvl_vlendpt_type,
 220 };
 221
 222 enum afs_io_error {
 223         afs_io_error_cm_reply,
 224         afs_io_error_extract,
 225         afs_io_error_fs_probe_fail,
 226         afs_io_error_vl_lookup_fail,
 227         afs_io_error_vl_probe_fail,
 228 };
 229
 230 enum afs_file_error {
 231         afs_file_error_dir_bad_magic,
 232         afs_file_error_dir_big,
 233         afs_file_error_dir_missing_page,
 234         afs_file_error_dir_over_end,
 235         afs_file_error_dir_small,
 236         afs_file_error_dir_unmarked_ext,
 237         afs_file_error_mntpt,
 238         afs_file_error_writeback_fail,
 239 };
 240
 241 enum afs_flock_event {
 242         afs_flock_acquired,
 243         afs_flock_callback_break,
 244         afs_flock_defer_unlock,
 245         afs_flock_extend_fail,
 246         afs_flock_fail_other,
 247         afs_flock_fail_perm,
 248         afs_flock_no_lockers,
 249         afs_flock_release_fail,
 250         afs_flock_silly_delete,
 251         afs_flock_timestamp,
 252         afs_flock_try_to_lock,
 253         afs_flock_vfs_lock,
 254         afs_flock_vfs_locking,
 255         afs_flock_waited,
 256         afs_flock_waiting,
 257         afs_flock_work_extending,
 258         afs_flock_work_retry,
 259         afs_flock_work_unlocking,
 260         afs_flock_would_block,
 261 };
 262
 263 enum afs_flock_operation {
 264         afs_flock_op_copy_lock,
 265         afs_flock_op_flock,
 266         afs_flock_op_grant,
 267         afs_flock_op_lock,
 268         afs_flock_op_release_lock,
 269         afs_flock_op_return_ok,
 270         afs_flock_op_return_eagain,
 271         afs_flock_op_return_edeadlk,
 272         afs_flock_op_return_error,
 273         afs_flock_op_set_lock,
 274         afs_flock_op_unlock,
 275         afs_flock_op_wake,
 276 };
 277
 278 enum afs_cb_break_reason {
 279         afs_cb_break_no_break,
 280         afs_cb_break_for_callback,
 281         afs_cb_break_for_deleted,
 282         afs_cb_break_for_lapsed,
 283         afs_cb_break_for_unlink,
 284         afs_cb_break_for_vsbreak,
 285         afs_cb_break_for_volume_callback,
 286         afs_cb_break_for_zap,
 287 };
 288
 289 #endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 290
 291 /*
 292  * Declare tracing information enums and their string mappings for display.
 293  */
 294 #define afs_call_traces \
 295         EM(afs_call_trace_alloc,                "ALLOC") \
 296         EM(afs_call_trace_free,                 "FREE ") \
 297         EM(afs_call_trace_get,                  "GET  ") \
 298         EM(afs_call_trace_put,                  "PUT  ") \
 299         EM(afs_call_trace_wake,                 "WAKE ") \
 300         E_(afs_call_trace_work,                 "QUEUE")
 301
 302 #define afs_server_traces \
 303         EM(afs_server_trace_alloc,              "ALLOC    ") \
 304         EM(afs_server_trace_callback,           "CALLBACK ") \
 305         EM(afs_server_trace_destroy,            "DESTROY  ") \
 306         EM(afs_server_trace_free,               "FREE     ") \
 307         EM(afs_server_trace_gc,                 "GC       ") \
 308         EM(afs_server_trace_get_by_addr,        "GET addr ") \
 309         EM(afs_server_trace_get_by_uuid,        "GET uuid ") \
 310         EM(afs_server_trace_get_caps,           "GET caps ") \
 311         EM(afs_server_trace_get_install,        "GET inst ") \
 312         EM(afs_server_trace_get_new_cbi,        "GET cbi  ") \
 313         EM(afs_server_trace_get_probe,          "GET probe") \
 314         EM(afs_server_trace_give_up_cb,         "giveup-cb") \
 315         EM(afs_server_trace_purging,            "PURGE    ") \
 316         EM(afs_server_trace_put_call,           "PUT call ") \
 317         EM(afs_server_trace_put_cbi,            "PUT cbi  ") \
 318         EM(afs_server_trace_put_find_rsq,       "PUT f-rsq") \
 319         EM(afs_server_trace_put_probe,          "PUT probe") \
 320         EM(afs_server_trace_put_slist,          "PUT slist") \
 321         EM(afs_server_trace_put_slist_isort,    "PUT isort") \
 322         EM(afs_server_trace_put_uuid_rsq,       "PUT u-req") \
 323         E_(afs_server_trace_update,             "UPDATE")
 324
 325 #define afs_volume_traces \
 326         EM(afs_volume_trace_alloc,              "ALLOC         ") \
 327         EM(afs_volume_trace_free,               "FREE          ") \
 328         EM(afs_volume_trace_get_alloc_sbi,      "GET sbi-alloc ") \
 329         EM(afs_volume_trace_get_cell_insert,    "GET cell-insrt") \
 330         EM(afs_volume_trace_get_new_op,         "GET op-new    ") \
 331         EM(afs_volume_trace_get_query_alias,    "GET cell-alias") \
 332         EM(afs_volume_trace_put_cell_dup,       "PUT cell-dup  ") \
 333         EM(afs_volume_trace_put_cell_root,      "PUT cell-root ") \
 334         EM(afs_volume_trace_put_destroy_sbi,    "PUT sbi-destry") \
 335         EM(afs_volume_trace_put_free_fc,        "PUT fc-free   ") \
 336         EM(afs_volume_trace_put_put_op,         "PUT op-put    ") \
 337         EM(afs_volume_trace_put_query_alias,    "PUT cell-alias") \
 338         EM(afs_volume_trace_put_validate_fc,    "PUT fc-validat") \
 339         E_(afs_volume_trace_remove,             "REMOVE        ")
 340
 341 #define afs_cell_traces \
 342         EM(afs_cell_trace_alloc,                "ALLOC     ") \
 343         EM(afs_cell_trace_free,                 "FREE      ") \
 344         EM(afs_cell_trace_get_queue_dns,        "GET q-dns ") \
 345         EM(afs_cell_trace_get_queue_manage,     "GET q-mng ") \
 346         EM(afs_cell_trace_get_queue_new,        "GET q-new ") \
 347         EM(afs_cell_trace_get_vol,              "GET vol   ") \
 348         EM(afs_cell_trace_insert,               "INSERT    ") \
 349         EM(afs_cell_trace_manage,               "MANAGE    ") \
 350         EM(afs_cell_trace_put_candidate,        "PUT candid") \
 351         EM(afs_cell_trace_put_destroy,          "PUT destry") \
 352         EM(afs_cell_trace_put_queue_work,       "PUT q-work") \
 353         EM(afs_cell_trace_put_queue_fail,       "PUT q-fail") \
 354         EM(afs_cell_trace_put_vol,              "PUT vol   ") \
 355         EM(afs_cell_trace_see_source,           "SEE source") \
 356         EM(afs_cell_trace_see_ws,               "SEE ws    ") \
 357         EM(afs_cell_trace_unuse_alias,          "UNU alias ") \
 358         EM(afs_cell_trace_unuse_check_alias,    "UNU chk-al") \
 359         EM(afs_cell_trace_unuse_delete,         "UNU delete") \
 360         EM(afs_cell_trace_unuse_fc,             "UNU fc    ") \
 361         EM(afs_cell_trace_unuse_lookup,         "UNU lookup") \
 362         EM(afs_cell_trace_unuse_mntpt,          "UNU mntpt ") \
 363         EM(afs_cell_trace_unuse_parse,          "UNU parse ") \
 364         EM(afs_cell_trace_unuse_pin,            "UNU pin   ") \
 365         EM(afs_cell_trace_unuse_probe,          "UNU probe ") \
 366         EM(afs_cell_trace_unuse_sbi,            "UNU sbi   ") \
 367         EM(afs_cell_trace_unuse_ws,             "UNU ws    ") \
 368         EM(afs_cell_trace_use_alias,            "USE alias ") \
 369         EM(afs_cell_trace_use_check_alias,      "USE chk-al") \
 370         EM(afs_cell_trace_use_fc,               "USE fc    ") \
 371         EM(afs_cell_trace_use_fc_alias,         "USE fc-al ") \
 372         EM(afs_cell_trace_use_lookup,           "USE lookup") \
 373         EM(afs_cell_trace_use_mntpt,            "USE mntpt ") \
 374         EM(afs_cell_trace_use_pin,              "USE pin   ") \
 375         EM(afs_cell_trace_use_probe,            "USE probe ") \
 376         EM(afs_cell_trace_use_sbi,              "USE sbi   ") \
 377         E_(afs_cell_trace_wait,                 "WAIT      ")
 378
 379 #define afs_fs_operations \
 380         EM(afs_FS_FetchData,                    "FS.FetchData") \
 381         EM(afs_FS_FetchStatus,                  "FS.FetchStatus") \
 382         EM(afs_FS_StoreData,                    "FS.StoreData") \
 383         EM(afs_FS_StoreStatus,                  "FS.StoreStatus") \
 384         EM(afs_FS_RemoveFile,                   "FS.RemoveFile") \
 385         EM(afs_FS_CreateFile,                   "FS.CreateFile") \
 386         EM(afs_FS_Rename,                       "FS.Rename") \
 387         EM(afs_FS_Symlink,                      "FS.Symlink") \
 388         EM(afs_FS_Link,                         "FS.Link") \
 389         EM(afs_FS_MakeDir,                      "FS.MakeDir") \
 390         EM(afs_FS_RemoveDir,                    "FS.RemoveDir") \
 391         EM(afs_FS_GetVolumeInfo,                "FS.GetVolumeInfo") \
 392         EM(afs_FS_GetVolumeStatus,              "FS.GetVolumeStatus") \
 393         EM(afs_FS_GetRootVolume,                "FS.GetRootVolume") \
 394         EM(afs_FS_SetLock,                      "FS.SetLock") \
 395         EM(afs_FS_ExtendLock,                   "FS.ExtendLock") \
 396         EM(afs_FS_ReleaseLock,                  "FS.ReleaseLock") \
 397         EM(afs_FS_Lookup,                       "FS.Lookup") \
 398         EM(afs_FS_InlineBulkStatus,             "FS.InlineBulkStatus") \
 399         EM(afs_FS_FetchData64,                  "FS.FetchData64") \
 400         EM(afs_FS_StoreData64,                  "FS.StoreData64") \
 401         EM(afs_FS_GiveUpAllCallBacks,           "FS.GiveUpAllCallBacks") \
 402         EM(afs_FS_GetCapabilities,              "FS.GetCapabilities") \
 403         EM(yfs_FS_FetchACL,                     "YFS.FetchACL") \
 404         EM(yfs_FS_FetchStatus,                  "YFS.FetchStatus") \
 405         EM(yfs_FS_StoreACL,                     "YFS.StoreACL") \
 406         EM(yfs_FS_StoreStatus,                  "YFS.StoreStatus") \
 407         EM(yfs_FS_RemoveFile,                   "YFS.RemoveFile") \
 408         EM(yfs_FS_CreateFile,                   "YFS.CreateFile") \
 409         EM(yfs_FS_Rename,                       "YFS.Rename") \
 410         EM(yfs_FS_Symlink,                      "YFS.Symlink") \
 411         EM(yfs_FS_Link,                         "YFS.Link") \
 412         EM(yfs_FS_MakeDir,                      "YFS.MakeDir") \
 413         EM(yfs_FS_RemoveDir,                    "YFS.RemoveDir") \
 414         EM(yfs_FS_GetVolumeStatus,              "YFS.GetVolumeStatus") \
 415         EM(yfs_FS_SetVolumeStatus,              "YFS.SetVolumeStatus") \
 416         EM(yfs_FS_SetLock,                      "YFS.SetLock") \
 417         EM(yfs_FS_ExtendLock,                   "YFS.ExtendLock") \
 418         EM(yfs_FS_ReleaseLock,                  "YFS.ReleaseLock") \
 419         EM(yfs_FS_Lookup,                       "YFS.Lookup") \
 420         EM(yfs_FS_FlushCPS,                     "YFS.FlushCPS") \
 421         EM(yfs_FS_FetchOpaqueACL,               "YFS.FetchOpaqueACL") \
 422         EM(yfs_FS_WhoAmI,                       "YFS.WhoAmI") \
 423         EM(yfs_FS_RemoveACL,                    "YFS.RemoveACL") \
 424         EM(yfs_FS_RemoveFile2,                  "YFS.RemoveFile2") \
 425         EM(yfs_FS_StoreOpaqueACL2,              "YFS.StoreOpaqueACL2") \
 426         EM(yfs_FS_InlineBulkStatus,             "YFS.InlineBulkStatus") \
 427         EM(yfs_FS_FetchData64,                  "YFS.FetchData64") \
 428         EM(yfs_FS_StoreData64,                  "YFS.StoreData64") \
 429         E_(yfs_FS_UpdateSymlink,                "YFS.UpdateSymlink")
 430
 431 #define afs_vl_operations \
 432         EM(afs_VL_GetEntryByNameU,              "VL.GetEntryByNameU") \
 433         EM(afs_VL_GetAddrsU,                    "VL.GetAddrsU") \
 434         EM(afs_YFSVL_GetEndpoints,              "YFSVL.GetEndpoints") \
 435         EM(afs_YFSVL_GetCellName,               "YFSVL.GetCellName") \
 436         E_(afs_VL_GetCapabilities,              "VL.GetCapabilities")
 437
 438 #define afs_edit_dir_ops                                  \
 439         EM(afs_edit_dir_create,                 "create") \
 440         EM(afs_edit_dir_create_error,           "c_fail") \
 441         EM(afs_edit_dir_create_inval,           "c_invl") \
 442         EM(afs_edit_dir_create_nospc,           "c_nspc") \
 443         EM(afs_edit_dir_delete,                 "delete") \
 444         EM(afs_edit_dir_delete_error,           "d_err ") \
 445         EM(afs_edit_dir_delete_inval,           "d_invl") \
 446         E_(afs_edit_dir_delete_noent,           "d_nent")
 447
 448 #define afs_edit_dir_reasons                              \
 449         EM(afs_edit_dir_for_create,             "Create") \
 450         EM(afs_edit_dir_for_link,               "Link  ") \
 451         EM(afs_edit_dir_for_mkdir,              "MkDir ") \
 452         EM(afs_edit_dir_for_rename_0,           "Renam0") \
 453         EM(afs_edit_dir_for_rename_1,           "Renam1") \
 454         EM(afs_edit_dir_for_rename_2,           "Renam2") \
 455         EM(afs_edit_dir_for_rmdir,              "RmDir ") \
 456         EM(afs_edit_dir_for_silly_0,            "S_Ren0") \
 457         EM(afs_edit_dir_for_silly_1,            "S_Ren1") \
 458         EM(afs_edit_dir_for_symlink,            "Symlnk") \
 459         E_(afs_edit_dir_for_unlink,             "Unlink")
 460
 461 #define afs_eproto_causes                       \
 462         EM(afs_eproto_bad_status,       "BadStatus") \
 463         EM(afs_eproto_cb_count,         "CbCount") \
 464         EM(afs_eproto_cb_fid_count,     "CbFidCount") \
 465         EM(afs_eproto_cellname_len,     "CellNameLen") \
 466         EM(afs_eproto_file_type,        "FileTYpe") \
 467         EM(afs_eproto_ibulkst_cb_count, "IBS.CbCount") \
 468         EM(afs_eproto_ibulkst_count,    "IBS.FidCount") \
 469         EM(afs_eproto_motd_len,         "MotdLen") \
 470         EM(afs_eproto_offline_msg_len,  "OfflineMsgLen") \
 471         EM(afs_eproto_volname_len,      "VolNameLen") \
 472         EM(afs_eproto_yvl_fsendpt4_len, "YVL.FsEnd4Len") \
 473         EM(afs_eproto_yvl_fsendpt6_len, "YVL.FsEnd6Len") \
 474         EM(afs_eproto_yvl_fsendpt_num,  "YVL.FsEndCount") \
 475         EM(afs_eproto_yvl_fsendpt_type, "YVL.FsEndType") \
 476         EM(afs_eproto_yvl_vlendpt4_len, "YVL.VlEnd4Len") \
 477         EM(afs_eproto_yvl_vlendpt6_len, "YVL.VlEnd6Len") \
 478         E_(afs_eproto_yvl_vlendpt_type, "YVL.VlEndType")
 479
 480 #define afs_io_errors                                                   \
 481         EM(afs_io_error_cm_reply,               "CM_REPLY")             \
 482         EM(afs_io_error_extract,                "EXTRACT")              \
 483         EM(afs_io_error_fs_probe_fail,          "FS_PROBE_FAIL")        \
 484         EM(afs_io_error_vl_lookup_fail,         "VL_LOOKUP_FAIL")       \
 485         E_(afs_io_error_vl_probe_fail,          "VL_PROBE_FAIL")
 486
 487 #define afs_file_errors                                                 \
 488         EM(afs_file_error_dir_bad_magic,        "DIR_BAD_MAGIC")        \
 489         EM(afs_file_error_dir_big,              "DIR_BIG")              \
 490         EM(afs_file_error_dir_missing_page,     "DIR_MISSING_PAGE")     \
 491         EM(afs_file_error_dir_over_end,         "DIR_ENT_OVER_END")     \
 492         EM(afs_file_error_dir_small,            "DIR_SMALL")            \
 493         EM(afs_file_error_dir_unmarked_ext,     "DIR_UNMARKED_EXT")     \
 494         EM(afs_file_error_mntpt,                "MNTPT_READ_FAILED")    \
 495         E_(afs_file_error_writeback_fail,       "WRITEBACK_FAILED")
 496
 497 #define afs_flock_types                                                 \
 498         EM(F_RDLCK,                             "RDLCK")                \
 499         EM(F_WRLCK,                             "WRLCK")                \
 500         E_(F_UNLCK,                             "UNLCK")
 501
 502 #define afs_flock_states                                                \
 503         EM(AFS_VNODE_LOCK_NONE,                 "NONE")                 \
 504         EM(AFS_VNODE_LOCK_WAITING_FOR_CB,       "WAIT_FOR_CB")          \
 505         EM(AFS_VNODE_LOCK_SETTING,              "SETTING")              \
 506         EM(AFS_VNODE_LOCK_GRANTED,              "GRANTED")              \
 507         EM(AFS_VNODE_LOCK_EXTENDING,            "EXTENDING")            \
 508         EM(AFS_VNODE_LOCK_NEED_UNLOCK,          "NEED_UNLOCK")          \
 509         EM(AFS_VNODE_LOCK_UNLOCKING,            "UNLOCKING")            \
 510         E_(AFS_VNODE_LOCK_DELETED,              "DELETED")
 511
 512 #define afs_flock_events                                                \
 513         EM(afs_flock_acquired,                  "Acquired")             \
 514         EM(afs_flock_callback_break,            "Callback")             \
 515         EM(afs_flock_defer_unlock,              "D-Unlock")             \
 516         EM(afs_flock_extend_fail,               "Ext_Fail")             \
 517         EM(afs_flock_fail_other,                "ErrOther")             \
 518         EM(afs_flock_fail_perm,                 "ErrPerm ")             \
 519         EM(afs_flock_no_lockers,                "NoLocker")             \
 520         EM(afs_flock_release_fail,              "Rel_Fail")             \
 521         EM(afs_flock_silly_delete,              "SillyDel")             \
 522         EM(afs_flock_timestamp,                 "Timestmp")             \
 523         EM(afs_flock_try_to_lock,               "TryToLck")             \
 524         EM(afs_flock_vfs_lock,                  "VFSLock ")             \
 525         EM(afs_flock_vfs_locking,               "VFSLking")             \
 526         EM(afs_flock_waited,                    "Waited  ")             \
 527         EM(afs_flock_waiting,                   "Waiting ")             \
 528         EM(afs_flock_work_extending,            "Extendng")             \
 529         EM(afs_flock_work_retry,                "Retry   ")             \
 530         EM(afs_flock_work_unlocking,            "Unlcking")             \
 531         E_(afs_flock_would_block,               "EWOULDBL")
 532
 533 #define afs_flock_operations                                            \
 534         EM(afs_flock_op_copy_lock,              "COPY    ")             \
 535         EM(afs_flock_op_flock,                  "->flock ")             \
 536         EM(afs_flock_op_grant,                  "GRANT   ")             \
 537         EM(afs_flock_op_lock,                   "->lock  ")             \
 538         EM(afs_flock_op_release_lock,           "RELEASE ")             \
 539         EM(afs_flock_op_return_ok,              "<-OK    ")             \
 540         EM(afs_flock_op_return_edeadlk,         "<-EDEADL")             \
 541         EM(afs_flock_op_return_eagain,          "<-EAGAIN")             \
 542         EM(afs_flock_op_return_error,           "<-ERROR ")             \
 543         EM(afs_flock_op_set_lock,               "SET     ")             \
 544         EM(afs_flock_op_unlock,                 "UNLOCK  ")             \
 545         E_(afs_flock_op_wake,                   "WAKE    ")
 546
 547 #define afs_cb_break_reasons                                            \
 548         EM(afs_cb_break_no_break,               "no-break")             \
 549         EM(afs_cb_break_for_callback,           "break-cb")             \
 550         EM(afs_cb_break_for_deleted,            "break-del")            \
 551         EM(afs_cb_break_for_lapsed,             "break-lapsed")         \
 552         EM(afs_cb_break_for_unlink,             "break-unlink")         \
 553         EM(afs_cb_break_for_vsbreak,            "break-vs")             \
 554         EM(afs_cb_break_for_volume_callback,    "break-v-cb")           \
 555         E_(afs_cb_break_for_zap,                "break-zap")
 556
 557 /*
 558  * Export enum symbols via userspace.
 559  */
 560 #undef EM
 561 #undef E_
 562 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 563 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 564
 565 afs_call_traces;
 566 afs_server_traces;
 567 afs_cell_traces;
 568 afs_fs_operations;
 569 afs_vl_operations;
 570 afs_edit_dir_ops;
 571 afs_edit_dir_reasons;
 572 afs_eproto_causes;
 573 afs_io_errors;
 574 afs_file_errors;
 575 afs_flock_types;
 576 afs_flock_operations;
 577 afs_cb_break_reasons;
 578
 579 /*
 580  * Now redefine the EM() and E_() macros to map the enums to the strings that
 581  * will be printed in the output.
 582  */
 583 #undef EM
 584 #undef E_
 585 #define EM(a, b)        { a, b },
 586 #define E_(a, b)        { a, b }
 587
 588 TRACE_EVENT(afs_receive_data,
 589             TP_PROTO(struct afs_call *call, struct iov_iter *iter,
 590                      bool want_more, int ret),
 591
 592             TP_ARGS(call, iter, want_more, ret),
 593
 594             TP_STRUCT__entry(
 595                     __field(loff_t,                     remain          )
 596                     __field(unsigned int,               call            )
 597                     __field(enum afs_call_state,        state           )
 598                     __field(unsigned short,             unmarshall      )
 599                     __field(bool,                       want_more       )
 600                     __field(int,                        ret             )
 601                              ),
 602
 603             TP_fast_assign(
 604                     __entry->call       = call->debug_id;
 605                     __entry->state      = call->state;
 606                     __entry->unmarshall = call->unmarshall;
 607                     __entry->remain     = iov_iter_count(iter);
 608                     __entry->want_more  = want_more;
 609                     __entry->ret        = ret;
 610                            ),
 611
 612             TP_printk("c=%08x r=%llu u=%u w=%u s=%u ret=%d",
 613                       __entry->call,
 614                       __entry->remain,
 615                       __entry->unmarshall,
 616                       __entry->want_more,
 617                       __entry->state,
 618                       __entry->ret)
 619             );
 620
 621 TRACE_EVENT(afs_notify_call,
 622             TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call),
 623
 624             TP_ARGS(rxcall, call),
 625
 626             TP_STRUCT__entry(
 627                     __field(unsigned int,               call            )
 628                     __field(enum afs_call_state,        state           )
 629                     __field(unsigned short,             unmarshall      )
 630                              ),
 631
 632             TP_fast_assign(
 633                     __entry->call       = call->debug_id;
 634                     __entry->state      = call->state;
 635                     __entry->unmarshall = call->unmarshall;
 636                            ),
 637
 638             TP_printk("c=%08x s=%u u=%u",
 639                       __entry->call,
 640                       __entry->state, __entry->unmarshall)
 641             );
 642
 643 TRACE_EVENT(afs_cb_call,
 644             TP_PROTO(struct afs_call *call),
 645
 646             TP_ARGS(call),
 647
 648             TP_STRUCT__entry(
 649                     __field(unsigned int,               call            )
 650                     __field(const char *,               name            )
 651                     __field(u32,                        op              )
 652                              ),
 653
 654             TP_fast_assign(
 655                     __entry->call       = call->debug_id;
 656                     __entry->name       = call->type->name;
 657                     __entry->op         = call->operation_ID;
 658                            ),
 659
 660             TP_printk("c=%08x %s o=%u",
 661                       __entry->call,
 662                       __entry->name,
 663                       __entry->op)
 664             );
 665
 666 TRACE_EVENT(afs_call,
 667             TP_PROTO(struct afs_call *call, enum afs_call_trace op,
 668                      int usage, int outstanding, const void *where),
 669
 670             TP_ARGS(call, op, usage, outstanding, where),
 671
 672             TP_STRUCT__entry(
 673                     __field(unsigned int,               call            )
 674                     __field(int,                        op              )
 675                     __field(int,                        usage           )
 676                     __field(int,                        outstanding     )
 677                     __field(const void *,               where           )
 678                              ),
 679
 680             TP_fast_assign(
 681                     __entry->call = call->debug_id;
 682                     __entry->op = op;
 683                     __entry->usage = usage;
 684                     __entry->outstanding = outstanding;
 685                     __entry->where = where;
 686                            ),
 687
 688             TP_printk("c=%08x %s u=%d o=%d sp=%pSR",
 689                       __entry->call,
 690                       __print_symbolic(__entry->op, afs_call_traces),
 691                       __entry->usage,
 692                       __entry->outstanding,
 693                       __entry->where)
 694             );
 695
 696 TRACE_EVENT(afs_make_fs_call,
 697             TP_PROTO(struct afs_call *call, const struct afs_fid *fid),
 698
 699             TP_ARGS(call, fid),
 700
 701             TP_STRUCT__entry(
 702                     __field(unsigned int,               call            )
 703                     __field(enum afs_fs_operation,      op              )
 704                     __field_struct(struct afs_fid,      fid             )
 705                              ),
 706
 707             TP_fast_assign(
 708                     __entry->call = call->debug_id;
 709                     __entry->op = call->operation_ID;
 710                     if (fid) {
 711                             __entry->fid = *fid;
 712                     } else {
 713                             __entry->fid.vid = 0;
 714                             __entry->fid.vnode = 0;
 715                             __entry->fid.unique = 0;
 716                     }
 717                            ),
 718
 719             TP_printk("c=%08x %06llx:%06llx:%06x %s",
 720                       __entry->call,
 721                       __entry->fid.vid,
 722                       __entry->fid.vnode,
 723                       __entry->fid.unique,
 724                       __print_symbolic(__entry->op, afs_fs_operations))
 725             );
 726
 727 TRACE_EVENT(afs_make_fs_calli,
 728             TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 729                      unsigned int i),
 730
 731             TP_ARGS(call, fid, i),
 732
 733             TP_STRUCT__entry(
 734                     __field(unsigned int,               call            )
 735                     __field(unsigned int,               i               )
 736                     __field(enum afs_fs_operation,      op              )
 737                     __field_struct(struct afs_fid,      fid             )
 738                              ),
 739
 740             TP_fast_assign(
 741                     __entry->call = call->debug_id;
 742                     __entry->i = i;
 743                     __entry->op = call->operation_ID;
 744                     if (fid) {
 745                             __entry->fid = *fid;
 746                     } else {
 747                             __entry->fid.vid = 0;
 748                             __entry->fid.vnode = 0;
 749                             __entry->fid.unique = 0;
 750                     }
 751                            ),
 752
 753             TP_printk("c=%08x %06llx:%06llx:%06x %s i=%u",
 754                       __entry->call,
 755                       __entry->fid.vid,
 756                       __entry->fid.vnode,
 757                       __entry->fid.unique,
 758                       __print_symbolic(__entry->op, afs_fs_operations),
 759                       __entry->i)
 760             );
 761
 762 TRACE_EVENT(afs_make_fs_call1,
 763             TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 764                      const struct qstr *name),
 765
 766             TP_ARGS(call, fid, name),
 767
 768             TP_STRUCT__entry(
 769                     __field(unsigned int,               call            )
 770                     __field(enum afs_fs_operation,      op              )
 771                     __field_struct(struct afs_fid,      fid             )
 772                     __array(char,                       name, 24        )
 773                              ),
 774
 775             TP_fast_assign(
 776                     unsigned int __len = min_t(unsigned int, name->len, 23);
 777                     __entry->call = call->debug_id;
 778                     __entry->op = call->operation_ID;
 779                     if (fid) {
 780                             __entry->fid = *fid;
 781                     } else {
 782                             __entry->fid.vid = 0;
 783                             __entry->fid.vnode = 0;
 784                             __entry->fid.unique = 0;
 785                     }
 786                     memcpy(__entry->name, name->name, __len);
 787                     __entry->name[__len] = 0;
 788                            ),
 789
 790             TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\"",
 791                       __entry->call,
 792                       __entry->fid.vid,
 793                       __entry->fid.vnode,
 794                       __entry->fid.unique,
 795                       __print_symbolic(__entry->op, afs_fs_operations),
 796                       __entry->name)
 797             );
 798
 799 TRACE_EVENT(afs_make_fs_call2,
 800             TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 801                      const struct qstr *name, const struct qstr *name2),
 802
 803             TP_ARGS(call, fid, name, name2),
 804
 805             TP_STRUCT__entry(
 806                     __field(unsigned int,               call            )
 807                     __field(enum afs_fs_operation,      op              )
 808                     __field_struct(struct afs_fid,      fid             )
 809                     __array(char,                       name, 24        )
 810                     __array(char,                       name2, 24       )
 811                              ),
 812
 813             TP_fast_assign(
 814                     unsigned int __len = min_t(unsigned int, name->len, 23);
 815                     unsigned int __len2 = min_t(unsigned int, name2->len, 23);
 816                     __entry->call = call->debug_id;
 817                     __entry->op = call->operation_ID;
 818                     if (fid) {
 819                             __entry->fid = *fid;
 820                     } else {
 821                             __entry->fid.vid = 0;
 822                             __entry->fid.vnode = 0;
 823                             __entry->fid.unique = 0;
 824                     }
 825                     memcpy(__entry->name, name->name, __len);
 826                     __entry->name[__len] = 0;
 827                     memcpy(__entry->name2, name2->name, __len2);
 828                     __entry->name2[__len2] = 0;
 829                            ),
 830
 831             TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\" \"%s\"",
 832                       __entry->call,
 833                       __entry->fid.vid,
 834                       __entry->fid.vnode,
 835                       __entry->fid.unique,
 836                       __print_symbolic(__entry->op, afs_fs_operations),
 837                       __entry->name,
 838                       __entry->name2)
 839             );
 840
 841 TRACE_EVENT(afs_make_vl_call,
 842             TP_PROTO(struct afs_call *call),
 843
 844             TP_ARGS(call),
 845
 846             TP_STRUCT__entry(
 847                     __field(unsigned int,               call            )
 848                     __field(enum afs_vl_operation,      op              )
 849                              ),
 850
 851             TP_fast_assign(
 852                     __entry->call = call->debug_id;
 853                     __entry->op = call->operation_ID;
 854                            ),
 855
 856             TP_printk("c=%08x %s",
 857                       __entry->call,
 858                       __print_symbolic(__entry->op, afs_vl_operations))
 859             );
 860
 861 TRACE_EVENT(afs_call_done,
 862             TP_PROTO(struct afs_call *call),
 863
 864             TP_ARGS(call),
 865
 866             TP_STRUCT__entry(
 867                     __field(unsigned int,               call            )
 868                     __field(struct rxrpc_call *,        rx_call         )
 869                     __field(int,                        ret             )
 870                     __field(u32,                        abort_code      )
 871                              ),
 872
 873             TP_fast_assign(
 874                     __entry->call = call->debug_id;
 875                     __entry->rx_call = call->rxcall;
 876                     __entry->ret = call->error;
 877                     __entry->abort_code = call->abort_code;
 878                            ),
 879
 880             TP_printk("   c=%08x ret=%d ab=%d [%p]",
 881                       __entry->call,
 882                       __entry->ret,
 883                       __entry->abort_code,
 884                       __entry->rx_call)
 885             );
 886
 887 TRACE_EVENT(afs_send_pages,
 888             TP_PROTO(struct afs_call *call, struct msghdr *msg,
 889                      pgoff_t first, pgoff_t last, unsigned int offset),
 890
 891             TP_ARGS(call, msg, first, last, offset),
 892
 893             TP_STRUCT__entry(
 894                     __field(unsigned int,               call            )
 895                     __field(pgoff_t,                    first           )
 896                     __field(pgoff_t,                    last            )
 897                     __field(unsigned int,               nr              )
 898                     __field(unsigned int,               bytes           )
 899                     __field(unsigned int,               offset          )
 900                     __field(unsigned int,               flags           )
 901                              ),
 902
 903             TP_fast_assign(
 904                     __entry->call = call->debug_id;
 905                     __entry->first = first;
 906                     __entry->last = last;
 907                     __entry->nr = msg->msg_iter.nr_segs;
 908                     __entry->bytes = msg->msg_iter.count;
 909                     __entry->offset = offset;
 910                     __entry->flags = msg->msg_flags;
 911                            ),
 912
 913             TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x",
 914                       __entry->call,
 915                       __entry->first, __entry->first + __entry->nr - 1, __entry->last,
 916                       __entry->bytes, __entry->offset,
 917                       __entry->flags)
 918             );
 919
 920 TRACE_EVENT(afs_sent_pages,
 921             TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last,
 922                      pgoff_t cursor, int ret),
 923
 924             TP_ARGS(call, first, last, cursor, ret),
 925
 926             TP_STRUCT__entry(
 927                     __field(unsigned int,               call            )
 928                     __field(pgoff_t,                    first           )
 929                     __field(pgoff_t,                    last            )
 930                     __field(pgoff_t,                    cursor          )
 931                     __field(int,                        ret             )
 932                              ),
 933
 934             TP_fast_assign(
 935                     __entry->call = call->debug_id;
 936                     __entry->first = first;
 937                     __entry->last = last;
 938                     __entry->cursor = cursor;
 939                     __entry->ret = ret;
 940                            ),
 941
 942             TP_printk(" c=%08x %lx-%lx c=%lx r=%d",
 943                       __entry->call,
 944                       __entry->first, __entry->last,
 945                       __entry->cursor, __entry->ret)
 946             );
 947
 948 TRACE_EVENT(afs_dir_check_failed,
 949             TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size),
 950
 951             TP_ARGS(vnode, off, i_size),
 952
 953             TP_STRUCT__entry(
 954                     __field(struct afs_vnode *,         vnode           )
 955                     __field(loff_t,                     off             )
 956                     __field(loff_t,                     i_size          )
 957                              ),
 958
 959             TP_fast_assign(
 960                     __entry->vnode = vnode;
 961                     __entry->off = off;
 962                     __entry->i_size = i_size;
 963                            ),
 964
 965             TP_printk("vn=%p %llx/%llx",
 966                       __entry->vnode, __entry->off, __entry->i_size)
 967             );
 968
 969 /*
 970  * We use page->private to hold the amount of the page that we've written to,
 971  * splitting the field into two parts.  However, we need to represent a range
 972  * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system.
 973  */
 974 #if PAGE_SIZE > 32768
 975 #define AFS_PRIV_MAX    0xffffffff
 976 #define AFS_PRIV_SHIFT  32
 977 #else
 978 #define AFS_PRIV_MAX    0xffff
 979 #define AFS_PRIV_SHIFT  16
 980 #endif
 981
 982 TRACE_EVENT(afs_page_dirty,
 983             TP_PROTO(struct afs_vnode *vnode, const char *where,
 984                      pgoff_t page, unsigned long priv),
 985
 986             TP_ARGS(vnode, where, page, priv),
 987
 988             TP_STRUCT__entry(
 989                     __field(struct afs_vnode *,         vnode           )
 990                     __field(const char *,               where           )
 991                     __field(pgoff_t,                    page            )
 992                     __field(unsigned long,              priv            )
 993                              ),
 994
 995             TP_fast_assign(
 996                     __entry->vnode = vnode;
 997                     __entry->where = where;
 998                     __entry->page = page;
 999                     __entry->priv = priv;
1000                            ),
1001
1002             TP_printk("vn=%p %lx %s %lu-%lu",
1003                       __entry->vnode, __entry->page, __entry->where,
1004                       __entry->priv & AFS_PRIV_MAX,
1005                       __entry->priv >> AFS_PRIV_SHIFT)
1006             );
1007
1008 TRACE_EVENT(afs_call_state,
1009             TP_PROTO(struct afs_call *call,
1010                      enum afs_call_state from,
1011                      enum afs_call_state to,
1012                      int ret, u32 remote_abort),
1013
1014             TP_ARGS(call, from, to, ret, remote_abort),
1015
1016             TP_STRUCT__entry(
1017                     __field(unsigned int,               call            )
1018                     __field(enum afs_call_state,        from            )
1019                     __field(enum afs_call_state,        to              )
1020                     __field(int,                        ret             )
1021                     __field(u32,                        abort           )
1022                              ),
1023
1024             TP_fast_assign(
1025                     __entry->call = call->debug_id;
1026                     __entry->from = from;
1027                     __entry->to = to;
1028                     __entry->ret = ret;
1029                     __entry->abort = remote_abort;
1030                            ),
1031
1032             TP_printk("c=%08x %u->%u r=%d ab=%d",
1033                       __entry->call,
1034                       __entry->from, __entry->to,
1035                       __entry->ret, __entry->abort)
1036             );
1037
1038 TRACE_EVENT(afs_lookup,
1039             TP_PROTO(struct afs_vnode *dvnode, const struct qstr *name,
1040                      struct afs_fid *fid),
1041
1042             TP_ARGS(dvnode, name, fid),
1043
1044             TP_STRUCT__entry(
1045                     __field_struct(struct afs_fid,      dfid            )
1046                     __field_struct(struct afs_fid,      fid             )
1047                     __array(char,                       name, 24        )
1048                              ),
1049
1050             TP_fast_assign(
1051                     int __len = min_t(int, name->len, 23);
1052                     __entry->dfid = dvnode->fid;
1053                     __entry->fid = *fid;
1054                     memcpy(__entry->name, name->name, __len);
1055                     __entry->name[__len] = 0;
1056                            ),
1057
1058             TP_printk("d=%llx:%llx:%x \"%s\" f=%llx:%x",
1059                       __entry->dfid.vid, __entry->dfid.vnode, __entry->dfid.unique,
1060                       __entry->name,
1061                       __entry->fid.vnode, __entry->fid.unique)
1062             );
1063
1064 TRACE_EVENT(afs_edit_dir,
1065             TP_PROTO(struct afs_vnode *dvnode,
1066                      enum afs_edit_dir_reason why,
1067                      enum afs_edit_dir_op op,
1068                      unsigned int block,
1069                      unsigned int slot,
1070                      unsigned int f_vnode,
1071                      unsigned int f_unique,
1072                      const char *name),
1073
1074             TP_ARGS(dvnode, why, op, block, slot, f_vnode, f_unique, name),
1075
1076             TP_STRUCT__entry(
1077                     __field(unsigned int,               vnode           )
1078                     __field(unsigned int,               unique          )
1079                     __field(enum afs_edit_dir_reason,   why             )
1080                     __field(enum afs_edit_dir_op,       op              )
1081                     __field(unsigned int,               block           )
1082                     __field(unsigned short,             slot            )
1083                     __field(unsigned int,               f_vnode         )
1084                     __field(unsigned int,               f_unique        )
1085                     __array(char,                       name, 24        )
1086                              ),
1087
1088             TP_fast_assign(
1089                     int __len = strlen(name);
1090                     __len = min(__len, 23);
1091                     __entry->vnode      = dvnode->fid.vnode;
1092                     __entry->unique     = dvnode->fid.unique;
1093                     __entry->why        = why;
1094                     __entry->op         = op;
1095                     __entry->block      = block;
1096                     __entry->slot       = slot;
1097                     __entry->f_vnode    = f_vnode;
1098                     __entry->f_unique   = f_unique;
1099                     memcpy(__entry->name, name, __len);
1100                     __entry->name[__len] = 0;
1101                            ),
1102
1103             TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x \"%s\"",
1104                       __entry->vnode, __entry->unique,
1105                       __print_symbolic(__entry->why, afs_edit_dir_reasons),
1106                       __print_symbolic(__entry->op, afs_edit_dir_ops),
1107                       __entry->block, __entry->slot,
1108                       __entry->f_vnode, __entry->f_unique,
1109                       __entry->name)
1110             );
1111
1112 TRACE_EVENT(afs_protocol_error,
1113             TP_PROTO(struct afs_call *call, enum afs_eproto_cause cause),
1114
1115             TP_ARGS(call, cause),
1116
1117             TP_STRUCT__entry(
1118                     __field(unsigned int,               call            )
1119                     __field(enum afs_eproto_cause,      cause           )
1120                              ),
1121
1122             TP_fast_assign(
1123                     __entry->call = call ? call->debug_id : 0;
1124                     __entry->cause = cause;
1125                            ),
1126
1127             TP_printk("c=%08x %s",
1128                       __entry->call,
1129                       __print_symbolic(__entry->cause, afs_eproto_causes))
1130             );
1131
1132 TRACE_EVENT(afs_io_error,
1133             TP_PROTO(unsigned int call, int error, enum afs_io_error where),
1134
1135             TP_ARGS(call, error, where),
1136
1137             TP_STRUCT__entry(
1138                     __field(unsigned int,       call            )
1139                     __field(int,                error           )
1140                     __field(enum afs_io_error,  where           )
1141                              ),
1142
1143             TP_fast_assign(
1144                     __entry->call = call;
1145                     __entry->error = error;
1146                     __entry->where = where;
1147                            ),
1148
1149             TP_printk("c=%08x r=%d %s",
1150                       __entry->call, __entry->error,
1151                       __print_symbolic(__entry->where, afs_io_errors))
1152             );
1153
1154 TRACE_EVENT(afs_file_error,
1155             TP_PROTO(struct afs_vnode *vnode, int error, enum afs_file_error where),
1156
1157             TP_ARGS(vnode, error, where),
1158
1159             TP_STRUCT__entry(
1160                     __field_struct(struct afs_fid,      fid             )
1161                     __field(int,                        error           )
1162                     __field(enum afs_file_error,        where           )
1163                              ),
1164
1165             TP_fast_assign(
1166                     __entry->fid = vnode->fid;
1167                     __entry->error = error;
1168                     __entry->where = where;
1169                            ),
1170
1171             TP_printk("%llx:%llx:%x r=%d %s",
1172                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1173                       __entry->error,
1174                       __print_symbolic(__entry->where, afs_file_errors))
1175             );
1176
1177 TRACE_EVENT(afs_cm_no_server,
1178             TP_PROTO(struct afs_call *call, struct sockaddr_rxrpc *srx),
1179
1180             TP_ARGS(call, srx),
1181
1182             TP_STRUCT__entry(
1183                     __field(unsigned int,                       call    )
1184                     __field(unsigned int,                       op_id   )
1185                     __field_struct(struct sockaddr_rxrpc,       srx     )
1186                              ),
1187
1188             TP_fast_assign(
1189                     __entry->call = call->debug_id;
1190                     __entry->op_id = call->operation_ID;
1191                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1192                            ),
1193
1194             TP_printk("c=%08x op=%u %pISpc",
1195                       __entry->call, __entry->op_id, &__entry->srx.transport)
1196             );
1197
1198 TRACE_EVENT(afs_cm_no_server_u,
1199             TP_PROTO(struct afs_call *call, const uuid_t *uuid),
1200
1201             TP_ARGS(call, uuid),
1202
1203             TP_STRUCT__entry(
1204                     __field(unsigned int,                       call    )
1205                     __field(unsigned int,                       op_id   )
1206                     __field_struct(uuid_t,                      uuid    )
1207                              ),
1208
1209             TP_fast_assign(
1210                     __entry->call = call->debug_id;
1211                     __entry->op_id = call->operation_ID;
1212                     memcpy(&__entry->uuid, uuid, sizeof(__entry->uuid));
1213                            ),
1214
1215             TP_printk("c=%08x op=%u %pU",
1216                       __entry->call, __entry->op_id, &__entry->uuid)
1217             );
1218
1219 TRACE_EVENT(afs_flock_ev,
1220             TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl,
1221                      enum afs_flock_event event, int error),
1222
1223             TP_ARGS(vnode, fl, event, error),
1224
1225             TP_STRUCT__entry(
1226                     __field_struct(struct afs_fid,      fid             )
1227                     __field(enum afs_flock_event,       event           )
1228                     __field(enum afs_lock_state,        state           )
1229                     __field(int,                        error           )
1230                     __field(unsigned int,               debug_id        )
1231                              ),
1232
1233             TP_fast_assign(
1234                     __entry->fid = vnode->fid;
1235                     __entry->event = event;
1236                     __entry->state = vnode->lock_state;
1237                     __entry->error = error;
1238                     __entry->debug_id = fl ? fl->fl_u.afs.debug_id : 0;
1239                            ),
1240
1241             TP_printk("%llx:%llx:%x %04x %s s=%s e=%d",
1242                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1243                       __entry->debug_id,
1244                       __print_symbolic(__entry->event, afs_flock_events),
1245                       __print_symbolic(__entry->state, afs_flock_states),
1246                       __entry->error)
1247             );
1248
1249 TRACE_EVENT(afs_flock_op,
1250             TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl,
1251                      enum afs_flock_operation op),
1252
1253             TP_ARGS(vnode, fl, op),
1254
1255             TP_STRUCT__entry(
1256                     __field_struct(struct afs_fid,      fid             )
1257                     __field(loff_t,                     from            )
1258                     __field(loff_t,                     len             )
1259                     __field(enum afs_flock_operation,   op              )
1260                     __field(unsigned char,              type            )
1261                     __field(unsigned int,               flags           )
1262                     __field(unsigned int,               debug_id        )
1263                              ),
1264
1265             TP_fast_assign(
1266                     __entry->fid = vnode->fid;
1267                     __entry->from = fl->fl_start;
1268                     __entry->len = fl->fl_end - fl->fl_start + 1;
1269                     __entry->op = op;
1270                     __entry->type = fl->fl_type;
1271                     __entry->flags = fl->fl_flags;
1272                     __entry->debug_id = fl->fl_u.afs.debug_id;
1273                            ),
1274
1275             TP_printk("%llx:%llx:%x %04x %s t=%s R=%llx/%llx f=%x",
1276                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1277                       __entry->debug_id,
1278                       __print_symbolic(__entry->op, afs_flock_operations),
1279                       __print_symbolic(__entry->type, afs_flock_types),
1280                       __entry->from, __entry->len, __entry->flags)
1281             );
1282
1283 TRACE_EVENT(afs_reload_dir,
1284             TP_PROTO(struct afs_vnode *vnode),
1285
1286             TP_ARGS(vnode),
1287
1288             TP_STRUCT__entry(
1289                     __field_struct(struct afs_fid,      fid             )
1290                              ),
1291
1292             TP_fast_assign(
1293                     __entry->fid = vnode->fid;
1294                            ),
1295
1296             TP_printk("%llx:%llx:%x",
1297                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique)
1298             );
1299
1300 TRACE_EVENT(afs_silly_rename,
1301             TP_PROTO(struct afs_vnode *vnode, bool done),
1302
1303             TP_ARGS(vnode, done),
1304
1305             TP_STRUCT__entry(
1306                     __field_struct(struct afs_fid,      fid             )
1307                     __field(bool,                       done            )
1308                              ),
1309
1310             TP_fast_assign(
1311                     __entry->fid = vnode->fid;
1312                     __entry->done = done;
1313                            ),
1314
1315             TP_printk("%llx:%llx:%x done=%u",
1316                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1317                       __entry->done)
1318             );
1319
1320 TRACE_EVENT(afs_get_tree,
1321             TP_PROTO(struct afs_cell *cell, struct afs_volume *volume),
1322
1323             TP_ARGS(cell, volume),
1324
1325             TP_STRUCT__entry(
1326                     __field(u64,                        vid             )
1327                     __array(char,                       cell, 24        )
1328                     __array(char,                       volume, 24      )
1329                              ),
1330
1331             TP_fast_assign(
1332                     int __len;
1333                     __entry->vid = volume->vid;
1334                     __len = min_t(int, cell->name_len, 23);
1335                     memcpy(__entry->cell, cell->name, __len);
1336                     __entry->cell[__len] = 0;
1337                     __len = min_t(int, volume->name_len, 23);
1338                     memcpy(__entry->volume, volume->name, __len);
1339                     __entry->volume[__len] = 0;
1340                            ),
1341
1342             TP_printk("--- MOUNT %s:%s %llx",
1343                       __entry->cell, __entry->volume, __entry->vid)
1344             );
1345
1346 TRACE_EVENT(afs_cb_break,
1347             TP_PROTO(struct afs_fid *fid, unsigned int cb_break,
1348                      enum afs_cb_break_reason reason, bool skipped),
1349
1350             TP_ARGS(fid, cb_break, reason, skipped),
1351
1352             TP_STRUCT__entry(
1353                     __field_struct(struct afs_fid,      fid             )
1354                     __field(unsigned int,               cb_break        )
1355                     __field(enum afs_cb_break_reason,   reason          )
1356                     __field(bool,                       skipped         )
1357                              ),
1358
1359             TP_fast_assign(
1360                     __entry->fid        = *fid;
1361                     __entry->cb_break   = cb_break;
1362                     __entry->reason     = reason;
1363                     __entry->skipped    = skipped;
1364                            ),
1365
1366             TP_printk("%llx:%llx:%x b=%x s=%u %s",
1367                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1368                       __entry->cb_break,
1369                       __entry->skipped,
1370                       __print_symbolic(__entry->reason, afs_cb_break_reasons))
1371             );
1372
1373 TRACE_EVENT(afs_cb_miss,
1374             TP_PROTO(struct afs_fid *fid, enum afs_cb_break_reason reason),
1375
1376             TP_ARGS(fid, reason),
1377
1378             TP_STRUCT__entry(
1379                     __field_struct(struct afs_fid,      fid             )
1380                     __field(enum afs_cb_break_reason,   reason          )
1381                              ),
1382
1383             TP_fast_assign(
1384                     __entry->fid        = *fid;
1385                     __entry->reason     = reason;
1386                            ),
1387
1388             TP_printk(" %llx:%llx:%x %s",
1389                       __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1390                       __print_symbolic(__entry->reason, afs_cb_break_reasons))
1391             );
1392
1393 TRACE_EVENT(afs_server,
1394             TP_PROTO(struct afs_server *server, int ref, int active,
1395                      enum afs_server_trace reason),
1396
1397             TP_ARGS(server, ref, active, reason),
1398
1399             TP_STRUCT__entry(
1400                     __field(unsigned int,               server          )
1401                     __field(int,                        ref             )
1402                     __field(int,                        active          )
1403                     __field(int,                        reason          )
1404                              ),
1405
1406             TP_fast_assign(
1407                     __entry->server = server->debug_id;
1408                     __entry->ref = ref;
1409                     __entry->active = active;
1410                     __entry->reason = reason;
1411                            ),
1412
1413             TP_printk("s=%08x %s u=%d a=%d",
1414                       __entry->server,
1415                       __print_symbolic(__entry->reason, afs_server_traces),
1416                       __entry->ref,
1417                       __entry->active)
1418             );
1419
1420 TRACE_EVENT(afs_volume,
1421             TP_PROTO(afs_volid_t vid, int ref, enum afs_volume_trace reason),
1422
1423             TP_ARGS(vid, ref, reason),
1424
1425             TP_STRUCT__entry(
1426                     __field(afs_volid_t,                vid             )
1427                     __field(int,                        ref             )
1428                     __field(enum afs_volume_trace,      reason          )
1429                              ),
1430
1431             TP_fast_assign(
1432                     __entry->vid = vid;
1433                     __entry->ref = ref;
1434                     __entry->reason = reason;
1435                            ),
1436
1437             TP_printk("V=%llx %s u=%d",
1438                       __entry->vid,
1439                       __print_symbolic(__entry->reason, afs_volume_traces),
1440                       __entry->ref)
1441             );
1442
1443 TRACE_EVENT(afs_cell,
1444             TP_PROTO(unsigned int cell_debug_id, int usage, int active,
1445                      enum afs_cell_trace reason),
1446
1447             TP_ARGS(cell_debug_id, usage, active, reason),
1448
1449             TP_STRUCT__entry(
1450                     __field(unsigned int,               cell            )
1451                     __field(int,                        usage           )
1452                     __field(int,                        active          )
1453                     __field(int,                        reason          )
1454                              ),
1455
1456             TP_fast_assign(
1457                     __entry->cell = cell_debug_id;
1458                     __entry->usage = usage;
1459                     __entry->active = active;
1460                     __entry->reason = reason;
1461                            ),
1462
1463             TP_printk("L=%08x %s u=%d a=%d",
1464                       __entry->cell,
1465                       __print_symbolic(__entry->reason, afs_cell_traces),
1466                       __entry->usage,
1467                       __entry->active)
1468             );
1469
1470 #endif /* _TRACE_AFS_H */
1471
1472 /* This part must be outside protection */
1473 #include <trace/define_trace.h>