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Commit f4fdace9 authored by Oleg Drokin's avatar Oleg Drokin Committed by Al Viro
Browse files

vfs: Update lookup_dcache() comment 



commit 6c51e513 ("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: default avatarOleg Drokin <green@linuxhacker.ru>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a4a4f943

fs/namei.c

+2 −3
Original line number Diff line number Diff line
@@ -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,