btrfs: qgroup: Update trace events for metadata reservation

[sfrench/cifs-2.6.git] / include / trace / events / btrfs.h

diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index eee778ba14148303dd1ab427de2c826dd1aafb01..965c650a5273cb4310ae460666bf0f4b1437b2b1 100644 (file)
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -1663,6 +1663,28 @@ TRACE_EVENT(qgroup_update_reserve,
 
 TRACE_EVENT(qgroup_meta_reserve,
 
+       TP_PROTO(struct btrfs_root *root, s64 diff, int type),
+
+       TP_ARGS(root, diff, type),
+
+       TP_STRUCT__entry_btrfs(
+               __field(        u64,    refroot                 )
+               __field(        s64,    diff                    )
+               __field(        int,    type                    )
+       ),
+
+       TP_fast_assign_btrfs(root->fs_info,
+               __entry->refroot        = root->objectid;
+               __entry->diff           = diff;
+       ),
+
+       TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
+               show_root_type(__entry->refroot),
+               show_qgroup_rsv_type(__entry->type), __entry->diff)
+);
+
+TRACE_EVENT(qgroup_meta_convert,
+
        TP_PROTO(struct btrfs_root *root, s64 diff),
 
        TP_ARGS(root, diff),
@@ -1670,6 +1692,7 @@ TRACE_EVENT(qgroup_meta_reserve,
        TP_STRUCT__entry_btrfs(
                __field(        u64,    refroot                 )
                __field(        s64,    diff                    )
+               __field(        int,    type                    )
        ),
 
        TP_fast_assign_btrfs(root->fs_info,
@@ -1677,8 +1700,36 @@ TRACE_EVENT(qgroup_meta_reserve,
                __entry->diff           = diff;
        ),
 
-       TP_printk_btrfs("refroot=%llu(%s) diff=%lld",
-               show_root_type(__entry->refroot), __entry->diff)
+       TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
+               show_root_type(__entry->refroot),
+               show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC),
+               show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS),
+               __entry->diff)
+);
+
+TRACE_EVENT(qgroup_meta_free_all_pertrans,
+
+       TP_PROTO(struct btrfs_root *root),
+
+       TP_ARGS(root),
+
+       TP_STRUCT__entry_btrfs(
+               __field(        u64,    refroot                 )
+               __field(        s64,    diff                    )
+               __field(        int,    type                    )
+       ),
+
+       TP_fast_assign_btrfs(root->fs_info,
+               __entry->refroot        = root->objectid;
+               spin_lock(&root->qgroup_meta_rsv_lock);
+               __entry->diff           = -(s64)root->qgroup_meta_rsv_pertrans;
+               spin_unlock(&root->qgroup_meta_rsv_lock);
+               __entry->type           = BTRFS_QGROUP_RSV_META_PERTRANS;
+       ),
+
+       TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
+               show_root_type(__entry->refroot),
+               show_qgroup_rsv_type(__entry->type), __entry->diff)
 );
 
 DECLARE_EVENT_CLASS(btrfs__prelim_ref,