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authorEric Sandeen <sandeen@sandeen.net>2014-09-09 03:57:52 +0200
committerDave Chinner <david@fromorbit.com>2014-09-09 03:57:52 +0200
commit94f3cad555d66048906deade06a764f7ea2c6e4d (patch)
tree537cfbb0bcdacfb55f027cac223d6a2e35e358d5 /fs/xfs/libxfs
parentxfs: deduplicate xlog_do_recovery_pass() (diff)
downloadlinux-94f3cad555d66048906deade06a764f7ea2c6e4d.tar.xz
linux-94f3cad555d66048906deade06a764f7ea2c6e4d.zip
xfs: check resblks before calling xfs_dir_canenter
Move the resblks test out of the xfs_dir_canenter, and into the caller. This makes a little more sense on the face of it; xfs_dir_canenter immediately returns if resblks !=0; and given some of the comments preceding the calls: * Check for ability to enter directory entry, if no space reserved. even more so. It also facilitates the next patch. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/libxfs')
-rw-r--r--fs/xfs/libxfs/xfs_dir2.c7
-rw-r--r--fs/xfs/libxfs/xfs_dir2.h2
2 files changed, 2 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 6cef22152fd6..ea84e1c47284 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -535,22 +535,17 @@ out_free:
/*
* See if this entry can be added to the directory without allocating space.
- * First checks that the caller couldn't reserve enough space (resblks = 0).
*/
int
xfs_dir_canenter(
xfs_trans_t *tp,
xfs_inode_t *dp,
- struct xfs_name *name, /* name of entry to add */
- uint resblks)
+ struct xfs_name *name) /* name of entry to add */
{
struct xfs_da_args *args;
int rval;
int v; /* type-checking value */
- if (resblks)
- return 0;
-
ASSERT(S_ISDIR(dp->i_d.di_mode));
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index c8e86b0b5e99..4dff261e6ed5 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -136,7 +136,7 @@ extern int xfs_dir_replace(struct xfs_trans *tp, struct xfs_inode *dp,
xfs_fsblock_t *first,
struct xfs_bmap_free *flist, xfs_extlen_t tot);
extern int xfs_dir_canenter(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, uint resblks);
+ struct xfs_name *name);
/*
* Direct call from the bmap code, bypassing the generic directory layer.