From: NeilBrown <neilb@suse.de>
To: Ian Kent <raven@themaw.net>
Cc: autofs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/6] autofs4: remove a redundant assignment
Date: Thu, 10 Jul 2014 09:41:14 +1000 [thread overview]
Message-ID: <20140709234114.4525.3341.stgit@notabene.brown> (raw)
In-Reply-To: <20140709233541.4525.25151.stgit@notabene.brown>
The variable 'ino' already exists and already
has the correct value. The d_fsdata of a dentry
is never changed after the d_fsdata is instantiated,
so this new assignment cannot be necessary.
It was introduced in
commit b5b801779d59165c4ecf1009009109545bd1f642
autofs4: Add d_manage() dentry operation
Signed-off-by: NeilBrown <neilb@suse.de>
---
fs/autofs4/expire.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 394e90b02c5e..a7be57e39be7 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -333,7 +333,6 @@ struct dentry *autofs4_expire_direct(struct super_block *sb,
if (ino->flags & AUTOFS_INF_PENDING)
goto out;
if (!autofs4_direct_busy(mnt, root, timeout, do_now)) {
- struct autofs_info *ino = autofs4_dentry_ino(root);
ino->flags |= AUTOFS_INF_EXPIRING;
init_completion(&ino->expire_complete);
spin_unlock(&sbi->fs_lock);
next prev parent reply other threads:[~2014-07-09 23:42 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-09 23:41 [PATCH 0/6] autofs4: support RCU-walk NeilBrown
2014-07-09 23:41 ` [PATCH 3/6] autofs4: allow RCU-walk to walk through autofs4 NeilBrown
2014-07-16 4:44 ` Ian Kent
2014-07-16 5:51 ` NeilBrown
2014-07-16 6:56 ` Ian Kent
2014-07-17 5:00 ` Ian Kent
2014-07-17 8:04 ` NeilBrown
2014-07-17 10:17 ` Ian Kent
2014-07-29 1:51 ` NeilBrown
2014-07-29 6:37 ` Ian Kent
2014-07-09 23:41 ` [PATCH 1/6] autofs4: remove unused autofs4_ispending() NeilBrown
2014-07-16 3:26 ` Ian Kent
2014-07-09 23:41 ` [PATCH 4/6] autofs4: factor should_expire() out of autofs4_expire_indirect NeilBrown
2014-07-14 0:53 ` [PATCH 4/6 v2] " NeilBrown
2014-07-15 3:48 ` Ian Kent
2014-07-15 4:05 ` NeilBrown
2014-07-15 7:44 ` Ian Kent
2014-07-16 7:50 ` Ian Kent
2014-07-17 4:34 ` NeilBrown
2014-07-09 23:41 ` [PATCH 6/6] autofs4: don't take spinlock when not needed in autofs4_lookup_expiring NeilBrown
2014-07-16 3:42 ` Ian Kent
2014-07-16 6:10 ` NeilBrown
2014-07-09 23:41 ` [PATCH 5/6] autofs4: avoid taking fs_lock during rcu-walk NeilBrown
2014-07-16 9:52 ` Ian Kent
2014-07-09 23:41 ` NeilBrown [this message]
2014-07-16 3:27 ` [PATCH 2/6] autofs4: remove a redundant assignment Ian Kent
2014-07-10 7:43 ` [PATCH 0/6] autofs4: support RCU-walk Ian Kent
2014-07-10 7:45 ` Ian Kent
2014-07-10 8:25 ` NeilBrown
2014-07-11 2:49 ` Ian Kent
2014-07-16 3:24 ` Ian Kent
2014-07-16 6:00 ` NeilBrown
2014-07-16 7:21 ` Ian Kent
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