From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762801AbZE3RWJ (ORCPT ); Sat, 30 May 2009 13:22:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760273AbZE3RWE (ORCPT ); Sat, 30 May 2009 13:22:04 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:49895 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753147AbZE3RWE (ORCPT ); Sat, 30 May 2009 13:22:04 -0400 Date: Sat, 30 May 2009 10:21:27 -0700 (PDT) From: Linus Torvalds X-X-Sender: torvalds@localhost.localdomain To: "Larry H." cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Ingo Molnar , pageexec@freemail.hu, faith@redhat.com Subject: Re: [patch 3/5] Apply the PG_sensitive flag to audit subsystem In-Reply-To: <20090520185005.GC10756@oblivion.subreption.com> Message-ID: References: <20090520185005.GC10756@oblivion.subreption.com> User-Agent: Alpine 2.01 (LFD 1184 2008-12-16) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 20 May 2009, Larry H. wrote: > > + if (!(gfp_mask & GFP_SENSITIVE)) > + gfp_mask |= GFP_SENSITIVE; WTF? Why is this different from just "gfp_mask |= GFP_SENSITIVE;" Linus