From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 1 Feb 2006 15:59:13 -0800 (PST) From: Christoph Lameter Subject: Re: [discuss] Memory performance problems on Tyan VX50 In-Reply-To: <43E11968.6080906@t-platforms.ru> Message-ID: References: <43DF7654.6060807@t-platforms.ru> <200602011539.40368.ak@suse.de> <200602011816.35114.ak@suse.de> <43E11968.6080906@t-platforms.ru> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Andrey Slepuhin Cc: Andi Kleen , discuss@x86-64.org, Ray Bryant , linux-mm@kvack.org, akpm@osdl.org List-ID: > ffffffff801549ac -> include/linux/list.h:150 Hmm... That may indicate that something overwrites page->lru. Wild guess: lru is placed after the spinlock used for page table locking in struct page. Is this system using per page page table locks? -- 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