]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
kill walk_init_root
authorChristoph Hellwig <hch@lst.de>
Wed, 5 Nov 2008 14:07:21 +0000 (15:07 +0100)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 31 Dec 2008 23:07:41 +0000 (18:07 -0500)
walk_init_root is a tiny helper that is marked __always_inline, has just
one caller and an unused argument.  Just merge it into the caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namei.c

index 631cfdd45c68db880967cbb4763cab6aba09bc73..d4d0b59ed2cccbc7427b80dd1ed7393bce5f6430 100644 (file)
@@ -526,18 +526,6 @@ out_unlock:
        return result;
 }
 
-/* SMP-safe */
-static __always_inline void
-walk_init_root(const char *name, struct nameidata *nd)
-{
-       struct fs_struct *fs = current->fs;
-
-       read_lock(&fs->lock);
-       nd->path = fs->root;
-       path_get(&fs->root);
-       read_unlock(&fs->lock);
-}
-
 /*
  * Wrapper to retry pathname resolution whenever the underlying
  * file system returns an ESTALE.
@@ -575,9 +563,16 @@ static __always_inline int __vfs_follow_link(struct nameidata *nd, const char *l
                goto fail;
 
        if (*link == '/') {
+               struct fs_struct *fs = current->fs;
+
                path_put(&nd->path);
-               walk_init_root(link, nd);
+
+               read_lock(&fs->lock);
+               nd->path = fs->root;
+               path_get(&fs->root);
+               read_unlock(&fs->lock);
        }
+
        res = link_path_walk(link, nd);
        if (nd->depth || res || nd->last_type!=LAST_NORM)
                return res;