diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2017-09-29 22:43:57 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-10-30 14:28:00 +0300 |
| commit | d278850eff3053ef166cf64c16f798dfe36278a2 (patch) | |
| tree | c0fa4167cbc6622b4caf5562ed1b74ea07c5b836 /include/trace | |
| parent | c1103f7a5d7a544dfdaca6102de68792909dc834 (diff) | |
| download | linux-d278850eff3053ef166cf64c16f798dfe36278a2.tar.xz | |
btrfs: remove delayed_ref_node from ref_head
This is just excessive information in the ref_head, and makes the code
complicated. It is a relic from when we had the heads and the refs in
the same tree, which is no longer the case. With this removal I've
cleaned up a bunch of the cruft around this old assumption as well.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/btrfs.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 77437f545c63..bfe2f23b578c 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -798,11 +798,10 @@ DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, 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), + TP_ARGS(fs_info, head_ref, action), TP_STRUCT__entry_btrfs( __field( u64, bytenr ) @@ -812,8 +811,8 @@ DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, ), TP_fast_assign_btrfs(fs_info, - __entry->bytenr = ref->bytenr; - __entry->num_bytes = ref->num_bytes; + __entry->bytenr = head_ref->bytenr; + __entry->num_bytes = head_ref->num_bytes; __entry->action = action; __entry->is_data = head_ref->is_data; ), @@ -828,21 +827,19 @@ DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, 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) + TP_ARGS(fs_info, head_ref, action) ); DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, 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) + TP_ARGS(fs_info, head_ref, action) ); #define show_chunk_type(type) \ |