From: Jiri Pirko <jiri@resnulli.us>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "Ivan Vecera" <ivecera@redhat.com>,
"Jiri Pirko" <jpirko@redhat.com>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Andy Gospodarek" <andy@greyhouse.net>,
"David S. Miller" <davem@davemloft.net>,
LKML <linux-kernel@vger.kernel.org>,
netdev <netdev@vger.kernel.org>,
"Nicolas de Pesloüan" <nicolas.2p.debian@gmail.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Guy Streeter" <streeter@redhat.com>,
"Paul E. McKenney" <paulmck@us.ibm.com>,
stephen@networkplumber.org
Subject: Re: [PATCH] net: add a synchronize_net() in netdev_rx_handler_unregister()
Date: Fri, 29 Mar 2013 17:12:19 +0100 [thread overview]
Message-ID: <20130329161219.GA1668@minipsycho.orion> (raw)
In-Reply-To: <1364571495.5113.23.camel@edumazet-glaptop>
Fri, Mar 29, 2013 at 04:38:15PM CET, eric.dumazet@gmail.com wrote:
>On Fri, 2013-03-29 at 16:11 +0100, Ivan Vecera wrote:
>
>> Erik, why doesn't help the write barrier between the assignments. It
>> should guarantee their orders... or not?
>>
>
>Its not enough, I wont explain here why as RCU is quite well documented
>in Documentation/RCU
Can you point me exact paragraph? I'm unable to find that :(
>
>
>
>--
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next prev parent reply other threads:[~2013-03-29 16:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 17:16 [BUG] Crash with NULL pointer dereference in bond_handle_frame in -rt (possibly mainline) Steven Rostedt
2013-03-28 17:29 ` Eric Dumazet
2013-03-28 17:44 ` Steven Rostedt
2013-03-29 9:48 ` Jiri Pirko
2013-03-29 13:01 ` [PATCH] net: add a synchronize_net() in netdev_rx_handler_unregister() Eric Dumazet
2013-03-29 13:17 ` Steven Rostedt
2013-03-29 13:38 ` Eric Dumazet
2013-03-29 15:11 ` Ivan Vecera
2013-03-29 15:38 ` Eric Dumazet
2013-03-29 16:12 ` Jiri Pirko [this message]
2013-03-29 16:46 ` Eric Dumazet
2013-03-29 19:20 ` Paul E. McKenney
2013-03-29 19:26 ` Eric Dumazet
2013-03-29 19:39 ` David Miller
2013-03-29 15:46 ` [BUG] Crash with NULL pointer dereference in bond_handle_frame in -rt (possibly mainline) Stephen Hemminger
2013-03-29 18:36 ` Steven Rostedt
2013-03-29 19:55 ` Steven Rostedt
2013-03-30 9:19 ` Jiri Pirko
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