From: Rik van Riel <riel@redhat.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Eric Whitney <eric.whitney@hp.com>
Subject: Re: [patch 00/19] VM pageout scalability improvements
Date: Mon, 7 Jan 2008 10:18:01 -0500 [thread overview]
Message-ID: <20080107101801.126cd709@bree.surriel.com> (raw)
In-Reply-To: <20080107190610.ed3be7b4.kamezawa.hiroyu@jp.fujitsu.com>
On Mon, 7 Jan 2008 19:06:10 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> On Thu, 3 Jan 2008 12:00:00 -0500
> Rik van Riel <riel@redhat.com> wrote:
> > If there is no swap space, my VM code will not bother scanning
> > any anon pages. This has the same effect as moving the pages
> > to the no-reclaim list, with the extra benefit of being able to
> > resume scanning the anon lists once swap space is freed.
> >
> Is this 'avoiding scanning anon if no swap' feature in this set ?
I seem to have lost that code in a forward merge :(
Dunno if I started the forward merge from an older series that
Lee had or if I lost the code myself...
I'll put it back in ASAP.
--
All rights reversed.
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Eric Whitney <eric.whitney@hp.com>
Subject: Re: [patch 00/19] VM pageout scalability improvements
Date: Mon, 7 Jan 2008 10:18:01 -0500 [thread overview]
Message-ID: <20080107101801.126cd709@bree.surriel.com> (raw)
In-Reply-To: <20080107190610.ed3be7b4.kamezawa.hiroyu@jp.fujitsu.com>
On Mon, 7 Jan 2008 19:06:10 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> On Thu, 3 Jan 2008 12:00:00 -0500
> Rik van Riel <riel@redhat.com> wrote:
> > If there is no swap space, my VM code will not bother scanning
> > any anon pages. This has the same effect as moving the pages
> > to the no-reclaim list, with the extra benefit of being able to
> > resume scanning the anon lists once swap space is freed.
> >
> Is this 'avoiding scanning anon if no swap' feature in this set ?
I seem to have lost that code in a forward merge :(
Dunno if I started the forward merge from an older series that
Lee had or if I lost the code myself...
I'll put it back in ASAP.
--
All rights reversed.
--
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next prev parent reply other threads:[~2008-01-07 15:18 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-02 22:41 [patch 00/19] VM pageout scalability improvements linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 01/19] move isolate_lru_page() to vmscan.c linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 02/19] free swap space on swap-in/activation linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 03/19] define page_file_cache() function linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 04/19] debugging checks for page_file_cache() linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 05/19] Use an indexed array for LRU variables linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 06/19] split LRU lists into anon & file sets linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-07 9:23 ` KAMEZAWA Hiroyuki
2008-01-07 9:23 ` KAMEZAWA Hiroyuki
2008-01-02 22:41 ` [patch 07/19] split anon & file LRUs for memcontrol code linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-07 10:04 ` KAMEZAWA Hiroyuki
2008-01-07 10:04 ` KAMEZAWA Hiroyuki
2008-01-07 14:10 ` Balbir Singh
2008-01-07 14:10 ` Balbir Singh
2008-01-07 15:23 ` Rik van Riel
2008-01-07 15:23 ` Rik van Riel
2008-01-02 22:41 ` [patch 08/19] SEQ replacement for anonymous pages linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 09/19] add newly swapped in pages to the inactive list linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 10/19] No Reclaim LRU Infrastructure linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 11/19] Non-reclaimable page statistics linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 12/19] scan noreclaim list for reclaimable pages linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 13/19] ramfs pages are non-reclaimable linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 14/19] SHM_LOCKED pages are nonreclaimable linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:41 ` [patch 15/19] non-reclaimable mlocked pages linux-kernel
2008-01-02 22:41 ` linux-kernel
2008-01-02 22:42 ` [patch 16/19] mlock vma pages under mmap_sem held for read linux-kernel
2008-01-02 22:42 ` linux-kernel
2008-01-02 22:42 ` [patch 17/19] handle mlocked pages during map/unmap and truncate linux-kernel
2008-01-02 22:42 ` linux-kernel
2008-01-02 22:42 ` [patch 18/19] account mlocked pages linux-kernel
2008-01-02 22:42 ` linux-kernel
2008-01-02 22:42 ` [patch 19/19] cull non-reclaimable anon pages from the LRU at fault time linux-kernel
2008-01-02 22:42 ` linux-kernel
2008-01-02 23:17 ` [patch 00/19] VM pageout scalability - one big patch Rik van Riel
2008-01-03 3:44 ` [patch 00/19] VM pageout scalability improvements Rik van Riel
2008-01-10 2:39 ` Christoph Lameter
2008-01-10 3:14 ` Rik van Riel
2008-01-03 16:52 ` Lee Schermerhorn
2008-01-03 16:52 ` Lee Schermerhorn
2008-01-03 17:00 ` Rik van Riel
2008-01-03 17:00 ` Rik van Riel
2008-01-03 17:13 ` Lee Schermerhorn
2008-01-03 17:13 ` Lee Schermerhorn
2008-01-03 22:00 ` Rik van Riel
2008-01-03 22:00 ` Rik van Riel
2008-01-04 16:25 ` Lee Schermerhorn
2008-01-04 16:25 ` Lee Schermerhorn
2008-01-04 16:34 ` Andi Kleen
2008-01-04 16:34 ` Andi Kleen
2008-01-04 16:55 ` Rik van Riel
2008-01-04 16:55 ` Rik van Riel
2008-01-04 18:07 ` Larry Woodman
2008-01-04 18:07 ` Larry Woodman
2008-01-04 17:06 ` Lee Schermerhorn
2008-01-04 17:06 ` Lee Schermerhorn
2008-01-07 19:07 ` Christoph Lameter
2008-01-07 19:07 ` Christoph Lameter
2008-01-07 19:32 ` Rik van Riel
2008-01-07 19:32 ` Rik van Riel
2008-01-07 10:06 ` KAMEZAWA Hiroyuki
2008-01-07 10:06 ` KAMEZAWA Hiroyuki
2008-01-07 15:18 ` Rik van Riel [this message]
2008-01-07 15:18 ` Rik van Riel
-- strict thread matches above, loose matches on Subject: below --
2008-01-08 20:59 Rik van Riel
2008-01-08 20:59 ` Rik van Riel
2008-01-10 4:39 ` Mike Snitzer
2008-01-10 4:39 ` Mike Snitzer
2008-01-10 15:41 ` Rik van Riel
2008-01-10 15:41 ` Rik van Riel
2008-01-10 16:08 ` Mike Snitzer
2008-01-10 16:08 ` Mike Snitzer
2008-01-11 10:41 ` Balbir Singh
2008-01-11 10:41 ` Balbir Singh
2008-01-11 15:38 ` Rik van Riel
2008-01-11 15:38 ` Rik van Riel
2008-01-11 11:47 ` Balbir Singh
2008-01-11 11:47 ` Balbir Singh
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