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>
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index c4c1539..c2ddd7a 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -151,7 +151,7 @@
* 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 @@
if (need_iolock) {
if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) {
xfs_trans_cancel(tp, 0);
- return 0;
+ return EAGAIN;
}
}
@@ -463,7 +463,7 @@
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 */