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| author | Eric Sandeen <sandeen@redhat.com> | 2018-08-10 13:56:25 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-12 08:37:31 -0700 |
| commit | fa6c668d807b1e9ac041101dfcb59bd8e279cfe5 (patch) | |
| tree | 79b3f94ae9b2317cc6297105388928d749769b25 /fs/xfs/xfs_buf.h | |
| parent | 10259de1d8690a8c6dd98d564ff2690b5511c8f7 (diff) | |
| download | linux-stable-fa6c668d807b1e9ac041101dfcb59bd8e279cfe5.tar.gz linux-stable-fa6c668d807b1e9ac041101dfcb59bd8e279cfe5.tar.bz2 linux-stable-fa6c668d807b1e9ac041101dfcb59bd8e279cfe5.zip | |
xfs: remove b_last_holder & associated macros
The old lock tracking infrastructure in xfs using the b_last_holder
field seems to only be useful if you can get into the system with a
debugger; it seems that the existing tracepoints would be the way to
go these days, and this old infrastructure can be removed.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_buf.h')
| -rw-r--r-- | fs/xfs/xfs_buf.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index f04613181ca1..4e3171acd0f8 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -198,10 +198,6 @@ typedef struct xfs_buf { int b_last_error; const struct xfs_buf_ops *b_ops; - -#ifdef XFS_BUF_LOCK_TRACKING - int b_last_holder; -#endif } xfs_buf_t; /* Finding and Reading Buffers */ |