From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: [PATCH 4/5] x86: Add config variables for SMP_MAX II Date: Fri, 18 Jan 2008 22:02:43 +0100 References: <20080118183011.354965000@sgi.com> <479108C3.1010800@sgi.com> <200801182136.15213.ak@suse.de> In-Reply-To: <200801182136.15213.ak@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200801182202.43151.ak@suse.de> Sender: owner-linux-mm@kvack.org Return-Path: To: Mike Travis Cc: Ingo Oeser , Andrew Morton , mingo@elte.hu, Christoph Lameter , linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: > > Here are the top stack consumers with NR_CPUS = 4k. > > > > 16392 isolated_cpu_setup > > 10328 build_sched_domains > > 8248 numa_initmem_init > > These should run single threaded early at boot so you can probably just make > the cpumask_t variables static __initdata To correct myself: this is not true for build_sched_domains() which can be triggered from sysfs. -Andi -- 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