From: Christoph Lameter <clameter@sgi.com>
To: Rik van Riel <riel@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, mel@skynet.ie
Subject: Re: [patch 09/19] (NEW) more aggressively use lumpy reclaim
Date: Tue, 8 Jan 2008 14:30:16 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0801081429150.4678@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20080108210007.257424941@redhat.com>
On Tue, 8 Jan 2008, Rik van Riel wrote:
> If normal pageout does not result in contiguous free pages for
> kernel stacks, fall back to lumpy reclaim instead of failing fork
> or doing excessive pageout IO.
Good. Ccing Mel. This is going to help higher order pages which is useful
for a couple of other projects.
Reviewed-by: Christoph Lameter <clameter@sgi.com>
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next prev parent reply other threads:[~2008-01-08 22:30 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-08 20:59 [patch 00/19] VM pageout scalability improvements Rik van Riel
2008-01-08 20:59 ` [patch 01/19] move isolate_lru_page() to vmscan.c Rik van Riel
2008-01-08 22:03 ` Christoph Lameter
2008-01-08 20:59 ` [patch 02/19] free swap space on swap-in/activation Rik van Riel
2008-01-08 22:10 ` Christoph Lameter
2008-01-08 20:59 ` [patch 03/19] define page_file_cache() function Rik van Riel
2008-01-08 22:18 ` Christoph Lameter
2008-01-08 22:28 ` Rik van Riel
2008-01-09 4:26 ` KAMEZAWA Hiroyuki
2008-01-08 20:59 ` [patch 04/19] Use an indexed array for LRU variables Rik van Riel
2008-01-08 20:59 ` [patch 05/19] split LRU lists into anon & file sets Rik van Riel
2008-01-08 22:22 ` Christoph Lameter
2008-01-08 22:36 ` Rik van Riel
2008-01-08 22:42 ` Christoph Lameter
2008-01-09 2:45 ` Rik van Riel
2008-01-09 4:41 ` KAMEZAWA Hiroyuki
2008-01-10 2:21 ` Balbir Singh
2008-01-10 2:36 ` KAMEZAWA Hiroyuki
2008-01-10 3:26 ` Balbir Singh
2008-01-10 4:23 ` KAMEZAWA Hiroyuki
2008-01-10 2:28 ` KAMEZAWA Hiroyuki
2008-01-10 2:37 ` Rik van Riel
2008-01-11 3:59 ` KOSAKI Motohiro
2008-01-11 15:37 ` Rik van Riel
2008-01-11 6:24 ` KOSAKI Motohiro
2008-01-11 15:42 ` Rik van Riel
2008-01-11 15:59 ` Lee Schermerhorn
2008-01-11 16:15 ` Rik van Riel
2008-01-11 19:51 ` Lee Schermerhorn
2008-01-11 15:50 ` Lee Schermerhorn
2008-01-11 16:06 ` Rik van Riel
2008-01-11 7:35 ` KOSAKI Motohiro
2008-01-11 15:46 ` Rik van Riel
2008-01-14 23:57 ` KOSAKI Motohiro
2008-01-30 3:25 ` KOSAKI Motohiro
2008-01-30 8:57 ` KOSAKI Motohiro
2008-01-30 14:29 ` Lee Schermerhorn
2008-01-31 1:17 ` KOSAKI Motohiro
2008-01-31 10:48 ` Rik van Riel
2008-01-31 10:59 ` KOSAKI Motohiro
2008-02-07 0:35 ` Rik van Riel
2008-02-07 1:20 ` KOSAKI Motohiro
2008-02-07 1:36 ` Rik van Riel
2008-01-08 20:59 ` [patch 06/19] SEQ replacement for anonymous pages Rik van Riel
2008-01-08 20:59 ` [patch 07/19] (NEW) add some sanity checks to get_scan_ratio Rik van Riel
2008-01-09 4:16 ` KAMEZAWA Hiroyuki
2008-01-09 12:53 ` Rik van Riel
2008-01-08 20:59 ` [patch 08/19] add newly swapped in pages to the inactive list Rik van Riel
2008-01-08 22:28 ` Christoph Lameter
2008-01-08 20:59 ` [patch 09/19] (NEW) more aggressively use lumpy reclaim Rik van Riel
2008-01-08 22:30 ` Christoph Lameter [this message]
2008-01-14 15:28 ` Mel Gorman
2008-01-08 20:59 ` [patch 10/19] No Reclaim LRU Infrastructure Rik van Riel
2008-01-11 4:36 ` KOSAKI Motohiro
2008-01-11 15:43 ` Lee Schermerhorn
2008-01-15 0:06 ` KOSAKI Motohiro
2008-01-08 20:59 ` [patch 11/19] Non-reclaimable page statistics Rik van Riel
2008-01-08 20:59 ` [patch 12/19] scan noreclaim list for reclaimable pages Rik van Riel
2008-01-08 20:59 ` [patch 13/19] ramfs pages are non-reclaimable Rik van Riel
2008-01-08 20:59 ` [patch 14/19] SHM_LOCKED pages are nonreclaimable Rik van Riel
2008-01-08 20:59 ` [patch 15/19] non-reclaimable mlocked pages Rik van Riel
2008-01-08 20:59 ` [patch 16/19] mlock vma pages under mmap_sem held for read Rik van Riel
2008-01-08 20:59 ` [patch 17/19] handle mlocked pages during map/unmap and truncate Rik van Riel
2008-01-08 20:59 ` [patch 18/19] account mlocked pages Rik van Riel
2008-01-11 12:51 ` Balbir Singh
2008-01-13 5:18 ` Rik van Riel
2008-01-08 20:59 ` [patch 19/19] cull non-reclaimable anon pages from the LRU at fault time Rik van Riel
2008-01-10 4:39 ` [patch 00/19] VM pageout scalability improvements Mike Snitzer
2008-01-10 15:41 ` Rik van Riel
2008-01-10 16:08 ` Mike Snitzer
2008-01-11 10:41 ` Balbir Singh
2008-01-11 15:38 ` Rik van Riel
2008-01-11 11:47 ` Balbir Singh
2008-01-16 6:17 ` rvr split LRU minor regression ? KOSAKI Motohiro
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