From mboxrd@z Thu Jan 1 00:00:00 1970 From: KOSAKI Motohiro Subject: Re: [patch 1/6] arch: mm: remove obsolete init OOM protection Date: Mon, 29 Jul 2013 14:55:00 -0400 Message-ID: <51F6BA84.7060709@gmail.com> References: <1374791138-15665-1-git-send-email-hannes@cmpxchg.org> <1374791138-15665-2-git-send-email-hannes@cmpxchg.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=h03Rw/kVVEJ+f/DhbduI5HfjplLjwDvjnBmuUpIi4nw=; b=gXCoUk9m/fJeVdvDBLrnGan1OhPJErsEQNNzUSFCldf+I4avkQ3zsj1ouskxOLe1ls uNxYFBqreJs53TCynpWi945ZjFn5KTJBMr8pEj0DS0S7oSM8QxLp3qUf+efhkLtBYbTx kJthXkEj2er994EigZU6+6c21zuv8rs/tfreiZzkmZPCFgrLU9wv1MvT5wvv1Ff6kIrk Prh403PS5yK9PGh7QLvaFEyynZV+qJBirGc/mzcujuoWI80NtYf9QBiJMUjCtWAJFg8B yvGLZj7pcAMxN+UpFRAOktAZwJn73pnKVzmKi/jZBdWypkQmQbu9jHpTDLg2IEetXsXs vtuQ== In-Reply-To: <1374791138-15665-2-git-send-email-hannes@cmpxchg.org> Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Johannes Weiner Cc: Andrew Morton , Michal Hocko , David Rientjes , KAMEZAWA Hiroyuki , azurIt , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, kosaki.motohiro@gmail.com (7/25/13 6:25 PM), Johannes Weiner wrote: > Back before smart OOM killing, when faulting tasks where killed > directly on allocation failures, the arch-specific fault handlers > needed special protection for the init process. > > Now that all fault handlers call into the generic OOM killer (609838c > "mm: invoke oom-killer from remaining unconverted page fault > handlers"), which already provides init protection, the arch-specific > leftovers can be removed. > > Signed-off-by: Johannes Weiner Looks good to me. Acked-by: KOSAKI Motohiro -- 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