From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <46EB3B7B.4060007@redhat.com> Date: Fri, 14 Sep 2007 21:55:07 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH/RFC 3/14] Reclaim Scalability: move isolate_lru_page() to vmscan.c References: <20070914205359.6536.98017.sendpatchset@localhost> <20070914205418.6536.5921.sendpatchset@localhost> <1189805699.5826.19.camel@lappy> In-Reply-To: <1189805699.5826.19.camel@lappy> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Peter Zijlstra Cc: Lee Schermerhorn , linux-mm@kvack.org, akpm@linux-foundation.org, mel@csn.ul.ie, clameter@sgi.com, balbir@linux.vnet.ibm.com, andrea@suse.de, eric.whitney@hp.com, npiggin@suse.de List-ID: Peter Zijlstra wrote: > remarcable change is the dissapearance of get_page_unless_zero() in the > new version. That can't be right. The get_page_unless_zero() test removes a real SMP race. -- Politics is the struggle between those who want to make their country the best in the world, and those who believe it already is. Each group calls the other unpatriotic. -- 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