From 779b839133d7ab23229be7e601cabab7678ceab1 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 11 Apr 2016 08:42:55 -0400 Subject: kernfs: use lookup_one_len_unlocked() Signed-off-by: Al Viro --- fs/kernfs/mount.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'fs/kernfs/mount.c') diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c index f73541fbe7af..b5b5f079a7f7 100644 --- a/fs/kernfs/mount.c +++ b/fs/kernfs/mount.c @@ -120,9 +120,8 @@ struct dentry *kernfs_node_dentry(struct kernfs_node *kn, kntmp = find_next_ancestor(kn, knparent); if (WARN_ON(!kntmp)) return ERR_PTR(-EINVAL); - mutex_lock(&d_inode(dentry)->i_mutex); - dtmp = lookup_one_len(kntmp->name, dentry, strlen(kntmp->name)); - mutex_unlock(&d_inode(dentry)->i_mutex); + dtmp = lookup_one_len_unlocked(kntmp->name, dentry, + strlen(kntmp->name)); dput(dentry); if (IS_ERR(dtmp)) return dtmp; -- cgit v1.2.3