struct __btrfs_workqueue;
struct btrfs_qgroup_extent_record;
struct btrfs_qgroup;
+struct prelim_ref;
#define show_ref_type(type) \
__print_symbolic(type, \
TRACE_EVENT(btrfs_transaction_commit,
- TP_PROTO(struct btrfs_root *root),
+ TP_PROTO(const struct btrfs_root *root),
TP_ARGS(root),
DECLARE_EVENT_CLASS(btrfs__inode,
- TP_PROTO(struct inode *inode),
+ TP_PROTO(const struct inode *inode),
TP_ARGS(inode),
DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
- TP_PROTO(struct inode *inode),
+ TP_PROTO(const struct inode *inode),
TP_ARGS(inode)
);
DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
- TP_PROTO(struct inode *inode),
+ TP_PROTO(const struct inode *inode),
TP_ARGS(inode)
);
DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
- TP_PROTO(struct inode *inode),
+ TP_PROTO(const struct inode *inode),
TP_ARGS(inode)
);
TRACE_EVENT_CONDITION(btrfs_get_extent,
- TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
- struct extent_map *map),
+ TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
+ const struct extent_map *map),
TP_ARGS(root, inode, map),
DECLARE_EVENT_CLASS(btrfs__ordered_extent,
- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+ TP_PROTO(const struct inode *inode,
+ const struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered),
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+ TP_PROTO(const struct inode *inode,
+ const struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
);
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+ TP_PROTO(const struct inode *inode,
+ const struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
);
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+ TP_PROTO(const struct inode *inode,
+ const struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
);
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+ TP_PROTO(const struct inode *inode,
+ const struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
);
DECLARE_EVENT_CLASS(btrfs__writepage,
- TP_PROTO(struct page *page, struct inode *inode,
- struct writeback_control *wbc),
+ TP_PROTO(const struct page *page, const struct inode *inode,
+ const struct writeback_control *wbc),
TP_ARGS(page, inode, wbc),
DEFINE_EVENT(btrfs__writepage, __extent_writepage,
- TP_PROTO(struct page *page, struct inode *inode,
- struct writeback_control *wbc),
+ TP_PROTO(const struct page *page, const struct inode *inode,
+ const struct writeback_control *wbc),
TP_ARGS(page, inode, wbc)
);
TRACE_EVENT(btrfs_writepage_end_io_hook,
- TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
+ TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
TP_ARGS(page, start, end, uptodate),
TRACE_EVENT(btrfs_sync_file,
- TP_PROTO(struct file *file, int datasync),
+ TP_PROTO(const struct file *file, int datasync),
TP_ARGS(file, datasync),
),
TP_fast_assign(
- struct dentry *dentry = file->f_path.dentry;
- struct inode *inode = d_inode(dentry);
+ const struct dentry *dentry = file->f_path.dentry;
+ const struct inode *inode = d_inode(dentry);
TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
__entry->ino = inode->i_ino;
TRACE_EVENT(btrfs_sync_fs,
- TP_PROTO(struct btrfs_fs_info *fs_info, int wait),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
TP_ARGS(fs_info, wait),
TRACE_EVENT(btrfs_add_block_group,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_block_group_cache *block_group, int create),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_block_group_cache *block_group, int create),
TP_ARGS(fs_info, block_group, create),
DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_tree_ref *full_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_tree_ref *full_ref,
int action),
TP_ARGS(fs_info, ref, full_ref, action),
DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_tree_ref *full_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_tree_ref *full_ref,
int action),
TP_ARGS(fs_info, ref, full_ref, action)
DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_tree_ref *full_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_tree_ref *full_ref,
int action),
TP_ARGS(fs_info, ref, full_ref, action)
DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_data_ref *full_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_data_ref *full_ref,
int action),
TP_ARGS(fs_info, ref, full_ref, action),
DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_data_ref *full_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_data_ref *full_ref,
int action),
TP_ARGS(fs_info, ref, full_ref, action)
DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_data_ref *full_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_data_ref *full_ref,
int action),
TP_ARGS(fs_info, ref, full_ref, action)
DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_ref_head *head_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_ref_head *head_ref,
int action),
TP_ARGS(fs_info, ref, head_ref, action),
DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_ref_head *head_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_ref_head *head_ref,
int action),
TP_ARGS(fs_info, ref, head_ref, action)
DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_delayed_ref_node *ref,
- struct btrfs_delayed_ref_head *head_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_ref_head *head_ref,
int action),
TP_ARGS(fs_info, ref, head_ref, action)
DECLARE_EVENT_CLASS(btrfs__chunk,
- TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
- u64 offset, u64 size),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct map_lookup *map, u64 offset, u64 size),
TP_ARGS(fs_info, map, offset, size),
DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
- TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
- u64 offset, u64 size),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct map_lookup *map, u64 offset, u64 size),
TP_ARGS(fs_info, map, offset, size)
);
DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
- TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
- u64 offset, u64 size),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct map_lookup *map, u64 offset, u64 size),
TP_ARGS(fs_info, map, offset, size)
);
TRACE_EVENT(btrfs_cow_block,
- TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
- struct extent_buffer *cow),
+ TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
+ const struct extent_buffer *cow),
TP_ARGS(root, buf, cow),
TRACE_EVENT(btrfs_space_reservation,
- TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
+ TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
u64 bytes, int reserve),
TP_ARGS(fs_info, type, val, bytes, reserve),
TRACE_EVENT(btrfs_trigger_flush,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
int flush, char *reason),
TP_ARGS(fs_info, flags, bytes, flush, reason),
TRACE_EVENT(btrfs_flush_space,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
- u64 orig_bytes, int state, int ret),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
+ int state, int ret),
- TP_ARGS(fs_info, flags, num_bytes, orig_bytes, state, ret),
+ TP_ARGS(fs_info, flags, num_bytes, state, ret),
TP_STRUCT__entry(
__array( u8, fsid, BTRFS_UUID_SIZE )
__field( u64, flags )
__field( u64, num_bytes )
- __field( u64, orig_bytes )
__field( int, state )
__field( int, ret )
),
memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
__entry->flags = flags;
__entry->num_bytes = num_bytes;
- __entry->orig_bytes = orig_bytes;
__entry->state = state;
__entry->ret = ret;
),
- TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu "
- "orig_bytes=%llu ret=%d", __entry->fsid, __entry->state,
+ TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
+ __entry->fsid, __entry->state,
show_flush_state(__entry->state),
(unsigned long long)__entry->flags,
__print_flags((unsigned long)__entry->flags, "|",
BTRFS_GROUP_FLAGS),
- (unsigned long long)__entry->num_bytes,
- (unsigned long long)__entry->orig_bytes, __entry->ret)
+ (unsigned long long)__entry->num_bytes, __entry->ret)
);
DECLARE_EVENT_CLASS(btrfs__reserved_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
TP_ARGS(fs_info, start, len),
DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
TP_ARGS(fs_info, start, len)
);
DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
TP_ARGS(fs_info, start, len)
);
TRACE_EVENT(find_free_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
- u64 data),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes,
+ u64 empty_size, u64 data),
TP_ARGS(fs_info, num_bytes, empty_size, data),
DECLARE_EVENT_CLASS(btrfs__reserve_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_block_group_cache *block_group, u64 start,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_block_group_cache *block_group, u64 start,
u64 len),
TP_ARGS(fs_info, block_group, start, len),
DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_block_group_cache *block_group, u64 start,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_block_group_cache *block_group, u64 start,
u64 len),
TP_ARGS(fs_info, block_group, start, len)
DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_block_group_cache *block_group, u64 start,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_block_group_cache *block_group, u64 start,
u64 len),
TP_ARGS(fs_info, block_group, start, len)
TRACE_EVENT(btrfs_find_cluster,
- TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
+ TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
u64 bytes, u64 empty_size, u64 min_bytes),
TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
TRACE_EVENT(btrfs_failed_cluster_setup,
- TP_PROTO(struct btrfs_block_group_cache *block_group),
+ TP_PROTO(const struct btrfs_block_group_cache *block_group),
TP_ARGS(block_group),
TRACE_EVENT(btrfs_setup_cluster,
- TP_PROTO(struct btrfs_block_group_cache *block_group,
- struct btrfs_free_cluster *cluster, u64 size, int bitmap),
+ TP_PROTO(const struct btrfs_block_group_cache *block_group,
+ const struct btrfs_free_cluster *cluster,
+ u64 size, int bitmap),
TP_ARGS(block_group, cluster, size, bitmap),
struct extent_state;
TRACE_EVENT(alloc_extent_state,
- TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
+ TP_PROTO(const struct extent_state *state,
+ gfp_t mask, unsigned long IP),
TP_ARGS(state, mask, IP),
TP_STRUCT__entry(
- __field(struct extent_state *, state)
+ __field(const struct extent_state *, state)
__field(gfp_t, mask)
__field(unsigned long, ip)
),
),
TP_printk("state=%p mask=%s caller=%pS", __entry->state,
- show_gfp_flags(__entry->mask), (void *)__entry->ip)
+ show_gfp_flags(__entry->mask), (const void *)__entry->ip)
);
TRACE_EVENT(free_extent_state,
- TP_PROTO(struct extent_state *state, unsigned long IP),
+ TP_PROTO(const struct extent_state *state, unsigned long IP),
TP_ARGS(state, IP),
TP_STRUCT__entry(
- __field(struct extent_state *, state)
+ __field(const struct extent_state *, state)
__field(unsigned long, ip)
),
),
TP_printk("state=%p caller=%pS", __entry->state,
- (void *)__entry->ip)
+ (const void *)__entry->ip)
);
DECLARE_EVENT_CLASS(btrfs__work,
- TP_PROTO(struct btrfs_work *work),
+ TP_PROTO(const struct btrfs_work *work),
TP_ARGS(work),
TP_STRUCT__entry_btrfs(
- __field( void *, work )
- __field( void *, wq )
- __field( void *, func )
- __field( void *, ordered_func )
- __field( void *, ordered_free )
- __field( void *, normal_work )
+ __field( const void *, work )
+ __field( const void *, wq )
+ __field( const void *, func )
+ __field( const void *, ordered_func )
+ __field( const void *, ordered_free )
+ __field( const void *, normal_work )
),
TP_fast_assign_btrfs(btrfs_work_owner(work),
*/
DECLARE_EVENT_CLASS(btrfs__work__done,
- TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
TP_ARGS(fs_info, wtag),
TP_STRUCT__entry_btrfs(
- __field( void *, wtag )
+ __field( const void *, wtag )
),
TP_fast_assign_btrfs(fs_info,
DEFINE_EVENT(btrfs__work, btrfs_work_queued,
- TP_PROTO(struct btrfs_work *work),
+ TP_PROTO(const struct btrfs_work *work),
TP_ARGS(work)
);
DEFINE_EVENT(btrfs__work, btrfs_work_sched,
- TP_PROTO(struct btrfs_work *work),
+ TP_PROTO(const struct btrfs_work *work),
TP_ARGS(work)
);
DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
- TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag),
+ TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
TP_ARGS(fs_info, wtag)
);
DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
- TP_PROTO(struct btrfs_work *work),
+ TP_PROTO(const struct btrfs_work *work),
TP_ARGS(work)
);
DECLARE_EVENT_CLASS(btrfs__workqueue,
- TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
+ TP_PROTO(const struct __btrfs_workqueue *wq,
+ const char *name, int high),
TP_ARGS(wq, name, high),
TP_STRUCT__entry_btrfs(
- __field( void *, wq )
+ __field( const void *, wq )
__string( name, name )
__field( int , high )
),
DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
- TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
+ TP_PROTO(const struct __btrfs_workqueue *wq,
+ const char *name, int high),
TP_ARGS(wq, name, high)
);
DECLARE_EVENT_CLASS(btrfs__workqueue_done,
- TP_PROTO(struct __btrfs_workqueue *wq),
+ TP_PROTO(const struct __btrfs_workqueue *wq),
TP_ARGS(wq),
TP_STRUCT__entry_btrfs(
- __field( void *, wq )
+ __field( const void *, wq )
),
TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
- TP_PROTO(struct __btrfs_workqueue *wq),
+ TP_PROTO(const struct __btrfs_workqueue *wq),
TP_ARGS(wq)
);
DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
- TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
+ TP_PROTO(const struct inode *inode, u64 start, u64 len,
+ u64 reserved, int op),
TP_ARGS(inode, start, len, reserved, op),
DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
- TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
+ TP_PROTO(const struct inode *inode, u64 start, u64 len,
+ u64 reserved, int op),
TP_ARGS(inode, start, len, reserved, op)
);
DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
- TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
+ TP_PROTO(const struct inode *inode, u64 start, u64 len,
+ u64 reserved, int op),
TP_ARGS(inode, start, len, reserved, op)
);
DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ u64 ref_root, u64 reserved),
TP_ARGS(fs_info, ref_root, reserved),
DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ u64 ref_root, u64 reserved),
TP_ARGS(fs_info, ref_root, reserved)
);
DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_qgroup_extent_record *rec),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_qgroup_extent_record *rec),
TP_ARGS(fs_info, rec),
DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_qgroup_extent_record *rec),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_qgroup_extent_record *rec),
TP_ARGS(fs_info, rec)
);
DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info,
- struct btrfs_qgroup_extent_record *rec),
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_qgroup_extent_record *rec),
TP_ARGS(fs_info, rec)
);
TRACE_EVENT(btrfs_qgroup_account_extent,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 bytenr,
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 bytenr,
u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots),
TRACE_EVENT(qgroup_update_counters,
- TP_PROTO(struct btrfs_fs_info *fs_info, u64 qgid,
+ TP_PROTO(const struct btrfs_fs_info *fs_info, u64 qgid,
u64 cur_old_count, u64 cur_new_count),
TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count),
show_root_type(__entry->refroot), __entry->diff)
);
+DECLARE_EVENT_CLASS(btrfs__prelim_ref,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct prelim_ref *oldref,
+ const struct prelim_ref *newref, u64 tree_size),
+ TP_ARGS(fs_info, newref, oldref, tree_size),
+
+ TP_STRUCT__entry_btrfs(
+ __field( u64, root_id )
+ __field( u64, objectid )
+ __field( u8, type )
+ __field( u64, offset )
+ __field( int, level )
+ __field( int, old_count )
+ __field( u64, parent )
+ __field( u64, bytenr )
+ __field( int, mod_count )
+ __field( u64, tree_size )
+ ),
+
+ TP_fast_assign_btrfs(fs_info,
+ __entry->root_id = oldref->root_id;
+ __entry->objectid = oldref->key_for_search.objectid;
+ __entry->type = oldref->key_for_search.type;
+ __entry->offset = oldref->key_for_search.offset;
+ __entry->level = oldref->level;
+ __entry->old_count = oldref->count;
+ __entry->parent = oldref->parent;
+ __entry->bytenr = oldref->wanted_disk_byte;
+ __entry->mod_count = newref ? newref->count : 0;
+ __entry->tree_size = tree_size;
+ ),
+
+ TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
+ (unsigned long long)__entry->root_id,
+ (unsigned long long)__entry->objectid, __entry->type,
+ (unsigned long long)__entry->offset, __entry->level,
+ __entry->old_count, __entry->mod_count,
+ __entry->old_count + __entry->mod_count,
+ (unsigned long long)__entry->parent,
+ (unsigned long long)__entry->bytenr,
+ (unsigned long long)__entry->tree_size)
+);
+
+DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct prelim_ref *oldref,
+ const struct prelim_ref *newref, u64 tree_size),
+ TP_ARGS(fs_info, oldref, newref, tree_size)
+);
+
+DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct prelim_ref *oldref,
+ const struct prelim_ref *newref, u64 tree_size),
+ TP_ARGS(fs_info, oldref, newref, tree_size)
+);
+
#endif /* _TRACE_BTRFS_H */
/* This part must be outside protection */
git.samba.org / sfrench / cifs-2.6.git / blobdiff