From: Nicolas Dichtel <nicolas.dichtel@dev.6wind.com>
To: netdev <netdev@vger.kernel.org>
Subject: [PATCH] netns: remove useless synchronize_net()
Date: Thu, 05 Feb 2009 11:21:22 +0100 [thread overview]
Message-ID: <498ABDA2.5040603@dev.6wind.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 193 bytes --]
In dev_change_net_namespace(), synchronize_net() is called at the end of the
function, but there is no reason (no deletion occurs).
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
[-- Attachment #2: y.diff --]
[-- Type: text/x-patch, Size: 365 bytes --]
--- linux-2.6.28.2/net/core/dev.c 2009-01-24 19:42:07.000000000 -0500
+++ linux-2.6.28.2-new/net/core/dev.c 2009-02-05 04:16:35.000000000 -0500
@@ -4546,7 +4546,6 @@ int dev_change_net_namespace(struct net_
/* Notify protocols, that a new device appeared. */
call_netdevice_notifiers(NETDEV_REGISTER, dev);
- synchronize_net();
err = 0;
out:
return err;
next reply other threads:[~2009-02-05 10:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-05 10:21 Nicolas Dichtel [this message]
2009-02-06 7:45 ` [PATCH] netns: remove useless synchronize_net() David Miller
2009-02-06 13:50 ` Nicolas Dichtel
2009-02-06 22:10 ` David Miller
2009-02-10 15:40 ` Nicolas Dichtel
2009-02-10 16:40 ` Daniel Lezcano
2009-02-10 16:48 ` Nicolas Dichtel
2009-02-10 17:13 ` Daniel Lezcano
2009-02-11 7:51 ` Eric W. Biederman
2009-02-11 15:49 ` Daniel Lezcano
2009-02-11 23:03 ` Eric W. Biederman
2009-02-12 15:11 ` Daniel Lezcano
[not found] ` <49943C17.5080509-GANU6spQydw@public.gmane.org>
2009-02-15 16:13 ` Daniel Lezcano
[not found] ` <49983F0D.2090905-GANU6spQydw@public.gmane.org>
2009-02-16 13:46 ` Nicolas Dichtel
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