diff options
| author | Dave Chinner <dchinner@redhat.com> | 2012-04-23 01:58:54 -0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-05-14 17:20:50 -0400 |
| commit | a8acad70731e7d0585f25f33f8a009176f001f70 (patch) | |
| tree | 07a14f8bde89e7947f56df7203530b7713b186ac /fs/xfs/xfs_attr.c | |
| parent | 795cac72e902496adac399389f9affe5d1ab821a (diff) | |
xfs: kill XBF_LOCK
Buffers are always returned locked from the lookup routines. Hence
we don't need to tell the lookup routines to return locked buffers,
on to try and lock them. Remove XBF_LOCK from all the callers and
from internal buffer cache usage.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_attr.c')
| -rw-r--r-- | fs/xfs/xfs_attr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 6e9bd7e46982..c8ef9a9c312b 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c | |||
| @@ -1988,8 +1988,7 @@ xfs_attr_rmtval_get(xfs_da_args_t *args) | |||
| 1988 | dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock); | 1988 | dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock); |
| 1989 | blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount); | 1989 | blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount); |
| 1990 | error = xfs_read_buf(mp, mp->m_ddev_targp, dblkno, | 1990 | error = xfs_read_buf(mp, mp->m_ddev_targp, dblkno, |
| 1991 | blkcnt, XBF_LOCK | XBF_DONT_BLOCK, | 1991 | blkcnt, XBF_DONT_BLOCK, &bp); |
| 1992 | &bp); | ||
| 1993 | if (error) | 1992 | if (error) |
| 1994 | return(error); | 1993 | return(error); |
| 1995 | 1994 | ||
| @@ -2116,7 +2115,7 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) | |||
| 2116 | blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount); | 2115 | blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount); |
| 2117 | 2116 | ||
| 2118 | bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt, | 2117 | bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt, |
| 2119 | XBF_LOCK | XBF_DONT_BLOCK); | 2118 | XBF_DONT_BLOCK); |
| 2120 | if (!bp) | 2119 | if (!bp) |
| 2121 | return ENOMEM; | 2120 | return ENOMEM; |
| 2122 | 2121 | ||