From: Al Viro <viro@ZenIV.linux.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [PATCH 08/15] ovl_lookup_real(): use lookup_one_len_unlocked()
Date: Sat, 16 Apr 2016 01:55:20 +0100 [thread overview]
Message-ID: <1460768127-31822-8-git-send-email-viro@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20160416005232.GV25498@ZenIV.linux.org.uk>
From: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/overlayfs/super.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 14cab38..4c26225 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -378,9 +378,7 @@ static inline struct dentry *ovl_lookup_real(struct dentry *dir,
{
struct dentry *dentry;
- inode_lock(dir->d_inode);
- dentry = lookup_one_len(name->name, dir, name->len);
- inode_unlock(dir->d_inode);
+ dentry = lookup_one_len_unlocked(name->name, dir, name->len);
if (IS_ERR(dentry)) {
if (PTR_ERR(dentry) == -ENOENT)
--
2.8.0.rc3
next prev parent reply other threads:[~2016-04-16 0:55 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-16 0:52 [PATCHSET][RFC][CFT] parallel lookups Al Viro
2016-04-16 0:55 ` [PATCH 01/15] security_d_instantiate(): move to the point prior to attaching dentry to inode Al Viro
2016-04-16 0:55 ` [PATCH 02/15] kernfs: use lookup_one_len_unlocked() Al Viro
2016-04-16 0:55 ` [PATCH 03/15] configfs_detach_prep(): make sure that wait_mutex won't go away Al Viro
2016-04-16 0:55 ` [PATCH 04/15] ocfs2: don't open-code inode_lock/inode_unlock Al Viro
2016-04-16 0:55 ` [PATCH 05/15] orangefs: " Al Viro
2016-04-16 0:55 ` [PATCH 06/15] reiserfs: open-code reiserfs_mutex_lock_safe() in reiserfs_unpack() Al Viro
2016-04-16 0:55 ` [PATCH 07/15] reconnect_one(): use lookup_one_len_unlocked() Al Viro
2016-04-18 19:23 ` J. Bruce Fields
2016-04-16 0:55 ` Al Viro [this message]
2016-04-16 0:55 ` [PATCH 09/15] lookup_slow(): bugger off on IS_DEADDIR() from the very beginning Al Viro
2016-04-16 0:55 ` [PATCH 10/15] __d_add(): don't drop/regain ->d_lock Al Viro
2016-04-24 18:09 ` Jeff Layton
2016-04-24 19:21 ` Al Viro
2016-04-16 0:55 ` [PATCH 11/15] beginning of transition to parallel lookups - marking in-lookup dentries Al Viro
2016-04-16 0:55 ` [PATCH 12/15] parallel lookups machinery, part 2 Al Viro
2016-04-16 0:55 ` [PATCH 13/15] parallel lookups machinery, part 3 Al Viro
2016-04-18 20:45 ` J. Bruce Fields
2016-04-16 0:55 ` [PATCH 14/15] parallel lookups machinery, part 4 (and last) Al Viro
2016-04-16 0:55 ` [PATCH 15/15] parallel lookups: actual switch to rwsem Al Viro
2016-04-16 3:02 ` Andreas Dilger
2016-04-16 3:31 ` Al Viro
2016-04-16 3:02 ` [PATCHSET][RFC][CFT] parallel lookups Andreas Dilger
2016-04-16 3:27 ` Al Viro
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