From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 12 Sep 2007 05:58:00 -0700 From: Andrew Morton Subject: Re: [PATCH 15 of 24] limit reclaim if enough pages have been freed Message-Id: <20070912055800.ed2c45ce.akpm@linux-foundation.org> In-Reply-To: <94686cfcd27347e83a6a.1187786942@v2.random> References: <94686cfcd27347e83a6a.1187786942@v2.random> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andrea Arcangeli Cc: linux-mm@kvack.org, David Rientjes List-ID: On Wed, 22 Aug 2007 14:49:02 +0200 Andrea Arcangeli wrote: > # HG changeset patch > # User Andrea Arcangeli > # Date 1187778125 -7200 > # Node ID 94686cfcd27347e83a6aa145c77457ca6455366d > # Parent dde19626aa495cd8a6fa6b14a4f195438c2039ba > limit reclaim if enough pages have been freed > > No need to wipe out an huge chunk of the cache. > > Signed-off-by: Andrea Arcangeli > > diff --git a/mm/vmscan.c b/mm/vmscan.c > --- a/mm/vmscan.c > +++ b/mm/vmscan.c > @@ -1043,6 +1043,8 @@ static unsigned long shrink_zone(int pri > nr_inactive -= nr_to_scan; > nr_reclaimed += shrink_inactive_list(nr_to_scan, zone, > sc); > + if (nr_reclaimed >= sc->swap_cluster_max) > + break; > } > } Also, this has nothing to do with oom-killing, which is the subject of this patch series? -- 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