From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH] input: remove useless synchronize_rcu() calls Date: Wed, 11 May 2011 15:42:25 -0700 Message-ID: <20110511224225.GF11178@core.coreip.homeip.net> References: <1305149155.3232.11.camel@edumazet-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pz0-f46.google.com ([209.85.210.46]:55587 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932265Ab1EKWmb (ORCPT ); Wed, 11 May 2011 18:42:31 -0400 Content-Disposition: inline In-Reply-To: <1305149155.3232.11.camel@edumazet-laptop> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Eric Dumazet Cc: linux-input@vger.kernel.org, linux-kernel , "Paul E. McKenney" On Wed, May 11, 2011 at 11:25:55PM +0200, Eric Dumazet wrote: > There is no need to call synchronize_rcu() after a list insertion, > or a NULL->ptr assignment. > > However, the reverse operations do need this call. Applied, thanks Eric. -- Dmitry