From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965337Ab0COQSk (ORCPT ); Mon, 15 Mar 2010 12:18:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:62332 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965237Ab0COQSg (ORCPT ); Mon, 15 Mar 2010 12:18:36 -0400 Message-ID: <4B9E5D82.6020101@redhat.com> Date: Mon, 15 Mar 2010 09:17:06 -0700 From: Ulrich Drepper User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de-DE; rv:1.9.1.8) Gecko/20100301 Fedora/3.0.3-1.fc12 Lightning/1.0b2pre Thunderbird/3.0.3 MIME-Version: 1.0 To: Jack Steiner CC: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, travis@sgi.com, peterz@infradead.org, rja@sgi.com, sharyath@in.ibm.com, akpm@linux-foundation.org, tglx@linutronix.de, kosaki.motohiro@jp.fujitsu.com, mingo@elte.hu, linux-tip-commits@vger.kernel.org Subject: Re: [tip:sched/urgent] sched: sched_getaffinity(): Allow less than NR_CPUS length References: <20100312161316.9520.A69D9226@jp.fujitsu.com> <20100315160454.GA8211@sgi.com> In-Reply-To: <20100315160454.GA8211@sgi.com> X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/15/2010 09:04 AM, Jack Steiner wrote: > I'm running on a distro kernel that has NR_CPUS=4096. Glibc has also has a > definition of __CPU_SETSIZE (I assume this change was made by the distro but > am not certain): This isn't upstream and it cannot. Whoever make this change doesn't know what binary compatibility means. The size has always been 1024 bits. - -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iEYEARECAAYFAkueXYIACgkQ2ijCOnn/RHQJPQCbBvh+Mi7ZrHaQcVxEkglIj+Pz j7UAoJaBCpD2a5KbAR1VGkM7orp+GBhY =T78A -----END PGP SIGNATURE-----