diff options
| author | Brian Foster <bfoster@redhat.com> | 2012-11-06 18:50:41 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-11-09 01:24:26 +0400 |
| commit | 40165e27617e2a98bf8588001d2f2872fae2fee2 (patch) | |
| tree | fa67853de394ffe6d63aa981836a1e780def25f2 | |
| parent | 72b53efa4a6125a4c334871c58268c430605819a (diff) | |
| download | linux-40165e27617e2a98bf8588001d2f2872fae2fee2.tar.xz | |
xfs: make xfs_free_eofblocks() non-static, return EAGAIN on trylock failure
Turn xfs_free_eofblocks() into a non-static function, return EAGAIN to
indicate trylock failure and make sure this error is not propagated in
xfs_release().
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.h | 1 |
2 files changed, 4 insertions, 3 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index c4c153900205..c2ddd7a43942 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -151,7 +151,7 @@ xfs_readlink( * when the link count isn't zero and by xfs_dm_punch_hole() when * punching a hole to EOF. */ -STATIC int +int xfs_free_eofblocks( xfs_mount_t *mp, xfs_inode_t *ip, @@ -200,7 +200,7 @@ xfs_free_eofblocks( if (need_iolock) { if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) { xfs_trans_cancel(tp, 0); - return 0; + return EAGAIN; } } @@ -463,7 +463,7 @@ xfs_release( return 0; error = xfs_free_eofblocks(mp, ip, true); - if (error) + if (error && error != EAGAIN) return error; /* delalloc blocks after truncation means it really is dirty */ diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h index 447e146b2ba6..52fafc416a0c 100644 --- a/fs/xfs/xfs_vnodeops.h +++ b/fs/xfs/xfs_vnodeops.h @@ -57,5 +57,6 @@ int xfs_flush_pages(struct xfs_inode *ip, xfs_off_t first, int xfs_wait_on_pages(struct xfs_inode *ip, xfs_off_t first, xfs_off_t last); int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t); +int xfs_free_eofblocks(struct xfs_mount *, struct xfs_inode *, bool); #endif /* _XFS_VNODEOPS_H */ |