From: David Howells <dhowells@redhat.com>
To: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: dhowells@redhat.com, Minchan Kim <minchan.kim@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
kosaki.motohiro@jp.fujitsu.com, torvalds@linux-foundation.org,
peterz@infradead.org, nrik.Berkhan@ge.com,
uclinux-dev@uclinux.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, hannes@cmpxchg.org, riel@surriel.com
Subject: Re: [PATCH 0/2] Make the Unevictable LRU available on NOMMU
Date: Fri, 20 Mar 2009 16:24:32 +0000 [thread overview]
Message-ID: <12759.1237566272@redhat.com> (raw)
In-Reply-To: <1237565305.27431.48.camel@lts-notebook>
Lee Schermerhorn <Lee.Schermerhorn@hp.com> wrote:
> I just want to point out [again :)] that removing the ramfs pages from
> the lru will prevent them from being migrated
This is less of an issue for NOMMU kernels, since you can't migrate pages that
are mapped.
David
next prev parent reply other threads:[~2009-03-20 16:28 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-11 15:30 [PATCH] NOMMU: Pages allocated to a ramfs inode's pagecache may get wrongly discarded David Howells
2009-03-11 17:26 ` Johannes Weiner
2009-03-11 22:03 ` Andrew Morton
2009-03-11 22:36 ` Johannes Weiner
2009-03-12 0:02 ` Andrew Morton
2009-03-12 0:35 ` Minchan Kim
2009-03-12 1:04 ` KOSAKI Motohiro
2009-03-12 1:52 ` Minchan Kim
2009-03-12 1:56 ` Minchan Kim
2009-03-12 2:00 ` KOSAKI Motohiro
2009-03-12 2:11 ` Minchan Kim
2009-03-12 12:19 ` Robin Getz
2009-03-12 17:55 ` [uClinux-dev] " Jamie Lokier
2009-03-13 11:53 ` David Howells
2009-03-13 22:49 ` Johannes Weiner
2009-03-13 17:33 ` [PATCH 0/2] Make the Unevictable LRU available on NOMMU David Howells
2009-03-13 17:33 ` [PATCH 1/2] NOMMU: There is no mlock() for NOMMU, so don't provide the bits David Howells
2009-03-14 11:17 ` KOSAKI Motohiro
2009-03-13 17:33 ` [PATCH 2/2] NOMMU: Make CONFIG_UNEVICTABLE_LRU available when CONFIG_MMU=n David Howells
2009-03-14 11:17 ` KOSAKI Motohiro
2009-03-14 0:27 ` [PATCH 0/2] Make the Unevictable LRU available on NOMMU Minchan Kim
2009-03-20 16:08 ` Lee Schermerhorn
2009-03-20 16:24 ` David Howells [this message]
2009-03-20 18:30 ` Lee Schermerhorn
2009-03-21 10:20 ` Johannes Weiner
2009-03-22 20:13 ` [patch 1/3] mm: decouple unevictable lru from mmu Johannes Weiner
2009-03-22 23:46 ` KOSAKI Motohiro
2009-03-23 0:14 ` Johannes Weiner
2009-03-23 10:48 ` David Howells
2009-03-22 20:13 ` [patch 2/3] ramfs-nommu: use generic lru cache Johannes Weiner
2009-03-23 2:22 ` KOSAKI Motohiro
2009-03-23 10:40 ` David Howells
2009-03-22 20:13 ` [patch 3/3] mm: keep pages from unevictable mappings off the LRU lists Johannes Weiner
2009-03-23 0:44 ` Minchan Kim
2009-03-23 2:21 ` KOSAKI Motohiro
2009-03-23 8:42 ` Johannes Weiner
2009-03-23 9:01 ` KOSAKI Motohiro
2009-03-23 9:23 ` KOSAKI Motohiro
2009-03-26 0:48 ` Johannes Weiner
2009-03-23 10:53 ` David Howells
2009-03-26 0:01 ` Johannes Weiner
2009-03-26 8:56 ` KOSAKI Motohiro
2009-03-26 10:36 ` Johannes Weiner
2009-03-23 20:07 ` [PATCH 0/2] Make the Unevictable LRU available on NOMMU Lee Schermerhorn
2009-03-12 0:08 ` [PATCH] NOMMU: Pages allocated to a ramfs inode's pagecache may get wrongly discarded Andrew Morton
2009-03-12 7:12 ` Berkhan, Enrik (GE Infra, Oil & Gas)
2009-03-12 11:29 ` [uClinux-dev] " Jamie Lokier
2009-03-12 11:50 ` Peter Zijlstra
2009-03-12 23:20 ` Minchan Kim
2009-03-13 7:56 ` Peter Zijlstra
2009-03-13 9:17 ` Minchan Kim
2009-03-12 12:25 ` David Howells
2009-03-12 19:43 ` Andrew Morton
2009-03-13 2:03 ` KOSAKI Motohiro
2009-03-13 7:57 ` Peter Zijlstra
2009-03-13 8:15 ` KOSAKI Motohiro
2009-03-13 9:19 ` Minchan Kim
2009-03-13 10:44 ` Johannes Weiner
2009-03-14 14:29 ` KOSAKI Motohiro
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