From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ig0-f169.google.com (mail-ig0-f169.google.com [209.85.213.169]) by kanga.kvack.org (Postfix) with ESMTP id 139636B0032 for ; Thu, 26 Mar 2015 16:05:07 -0400 (EDT) Received: by igcau2 with SMTP id au2so2272802igc.0 for ; Thu, 26 Mar 2015 13:05:06 -0700 (PDT) Received: from mail-ig0-x22b.google.com (mail-ig0-x22b.google.com. [2607:f8b0:4001:c05::22b]) by mx.google.com with ESMTPS id py6si5686646icb.94.2015.03.26.13.05.06 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 26 Mar 2015 13:05:06 -0700 (PDT) Received: by igcxg11 with SMTP id xg11so2289181igc.0 for ; Thu, 26 Mar 2015 13:05:06 -0700 (PDT) Date: Thu, 26 Mar 2015 13:05:04 -0700 (PDT) From: David Rientjes Subject: Re: [patch 01/12] mm: oom_kill: remove unnecessary locking in oom_enable() In-Reply-To: <1427264236-17249-2-git-send-email-hannes@cmpxchg.org> Message-ID: References: <1427264236-17249-1-git-send-email-hannes@cmpxchg.org> <1427264236-17249-2-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Johannes Weiner Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Linus Torvalds , Andrew Morton , Tetsuo Handa , Huang Ying , Andrea Arcangeli , Dave Chinner , Michal Hocko , Theodore Ts'o On Wed, 25 Mar 2015, Johannes Weiner wrote: > Setting oom_killer_disabled to false is atomic, there is no need for > further synchronization with ongoing allocations trying to OOM-kill. > > Signed-off-by: Johannes Weiner Acked-by: David Rientjes -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org