gfs2: Rename gfs2_lookup_{ simple => meta }

Function gfs2_lookup_simple() is used for looking up inodes in the
metadata directory tree, so rename it to gfs2_lookup_meta() to closer
match its purpose.  Clean the function up a little on the way.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 54b449cd6201..79e96130ef9e 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -265,17 +265,18 @@ fail_iput:
 }
 
 
-struct inode *gfs2_lookup_simple(struct inode *dip, const char *name)
+/**
+ * gfs2_lookup_meta - Look up an inode in a metadata directory
+ * @dip: The directory
+ * @name: The name of the inode
+ */
+struct inode *gfs2_lookup_meta(struct inode *dip, const char *name)
 {
 	struct qstr qstr;
 	struct inode *inode;
+
 	gfs2_str2qstr(&qstr, name);
 	inode = gfs2_lookupi(dip, &qstr, 1);
-	/* gfs2_lookupi has inconsistent callers: vfs
-	 * related routines expect NULL for no entry found,
-	 * gfs2_lookup_simple callers expect ENOENT
-	 * and do not check for NULL.
-	 */
 	if (IS_ERR_OR_NULL(inode))
 		return inode ? inode : ERR_PTR(-ENOENT);