diff options
| author | Nikolay Borisov <nborisov@suse.com> | 2017-07-11 13:25:13 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-08-16 17:12:01 +0300 |
| commit | 7bdd6277e0dc2beb4f5db5ea4ff7670ecf0b5879 (patch) | |
| tree | 7199cd78b2278196bc07ccf8689b44a2cc13098f /include/trace | |
| parent | 6c6b5a39c4bf3dbd8cf629c9f5450e983c19dbb9 (diff) | |
| download | linux-7bdd6277e0dc2beb4f5db5ea4ff7670ecf0b5879.tar.xz | |
btrfs: Remove redundant argument of flush_space
All callers of flush_space pass the same number for orig/num_bytes
arguments. Let's remove one of the numbers and also modify the trace
point to show only a single number - bytes requested.
Seems that last point where the two parameters were treated differently
is before the ticketed enospc rework.
Signed-off-by: Nikolay Borisov <nborisov@suse.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 90d25085762f..1e4908dcd065 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -1011,15 +1011,14 @@ TRACE_EVENT(btrfs_trigger_flush, TRACE_EVENT(btrfs_flush_space, TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, - u64 orig_bytes, int state, int ret), + 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 ) ), @@ -1028,19 +1027,17 @@ TRACE_EVENT(btrfs_flush_space, 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, |