[PATCH 1/3] xfs: mark xfs_dir_isempty static

[Christoph Hellwig <hch@lst.de>]

And return bool instead of a boolean condition as int.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_dir2.c | 6 +++---
 fs/xfs/libxfs/xfs_dir2.h | 1 -
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 202468223bf9..81aaef2f495e 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -197,7 +197,7 @@ xfs_da_unmount(
 /*
  * Return 1 if directory contains only "." and "..".
  */
-int
+static bool
 xfs_dir_isempty(
 	xfs_inode_t	*dp)
 {
@@ -205,9 +205,9 @@ xfs_dir_isempty(
 
 	ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
 	if (dp->i_disk_size == 0)	/* might happen during shutdown. */
-		return 1;
+		return true;
 	if (dp->i_disk_size > xfs_inode_data_fork_size(dp))
-		return 0;
+		return false;
 	sfp = dp->i_df.if_data;
 	return !sfp->count;
 }
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index 576068ed81fa..a6594a5a941d 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -58,7 +58,6 @@ extern void xfs_dir_startup(void);
 extern int xfs_da_mount(struct xfs_mount *mp);
 extern void xfs_da_unmount(struct xfs_mount *mp);
 
-extern int xfs_dir_isempty(struct xfs_inode *dp);
 extern int xfs_dir_init(struct xfs_trans *tp, struct xfs_inode *dp,
 				struct xfs_inode *pdp);
 extern int xfs_dir_createname(struct xfs_trans *tp, struct xfs_inode *dp,
-- 
2.45.2