From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 19 Apr 2015 11:48:53 +0000 (-0400)
Subject: uninline walk_component()
X-Git-Tag: v4.2-rc1~180^2~109
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34b128f31c028a28887c6659e90620727a319b16;p=thirdparty%2Fkernel%2Flinux.git

uninline walk_component()

seriously improves the stack *and* I-cache footprint...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/namei.c b/fs/namei.c
index 7f20b40426dcb..a77f9ca2c3e75 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1569,8 +1569,7 @@ static inline int should_follow_link(struct dentry *dentry, int follow)
 	return unlikely(d_is_symlink(dentry)) ? follow : 0;
 }
 
-static inline int walk_component(struct nameidata *nd, struct path *path,
-		int follow)
+static int walk_component(struct nameidata *nd, struct path *path, int follow)
 {
 	struct inode *inode;
 	int err;