diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/fs/namei.c b/fs/namei.c index 955e886c8e2a..ae673355c386 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1444,8 +1444,6 @@ 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. - * - * dir->d_inode->i_mutex must be held */ static struct dentry *lookup_dcache(struct qstr *name, struct dentry *dir, unsigned int flags) @@ -2351,15 +2349,7 @@ struct dentry *lookup_one_len_unlocked(const char *name, if (err) return ERR_PTR(err); - /* - * __d_lookup() is used to try to get a quick answer and avoid the - * mutex. A false-negative does no harm. - */ - ret = __d_lookup(base, &this); - if (ret && unlikely(ret->d_flags & DCACHE_OP_REVALIDATE)) { - dput(ret); - ret = NULL; - } + ret = lookup_dcache(&this, base, 0); if (ret) return ret; |