From: Oleg Drokin Date: Fri, 8 Jul 2016 02:04:04 +0000 (-0400) Subject: vfs: Update lookup_dcache() comment X-Git-Tag: v4.8-rc1~125^2~3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f4fdace94722cd4ca60bf72816de01ab911c45d8;p=karo-tx-linux.git vfs: Update lookup_dcache() comment commit 6c51e513a3aa ("lookup_dcache(): lift d_alloc() into callers") removed the need_lookup argument from lookup_dcache(), but the comment was forgotten. Also it no longer allocates a new dentry if nothing was found. Signed-off-by: Oleg Drokin Signed-off-by: Al Viro --- diff --git a/fs/namei.c b/fs/namei.c index bb7a2e0b959c..baab2c0d96ba 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1449,9 +1449,8 @@ static int follow_dotdot(struct nameidata *nd) } /* - * This looks up the name in dcache, possibly revalidates the old dentry and - * allocates a new one if not found or not valid. In the need_lookup argument - * returns whether i_op->lookup is necessary. + * This looks up the name in dcache and possibly revalidates the found dentry. + * NULL is returned if the dentry does not exist in the cache. */ static struct dentry *lookup_dcache(const struct qstr *name, struct dentry *dir,