From: Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
To: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>
Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
Pekka Enberg <penberg-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Cristoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devel-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org,
kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Frederic Weisbecker
<fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Suleiman Souhlal
<suleiman-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page.
Date: Mon, 25 Jun 2012 17:03:04 +0400 [thread overview]
Message-ID: <4FE86188.6060700@parallels.com> (raw)
In-Reply-To: <20120620132804.GF5541-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org>
On 06/20/2012 05:28 PM, Michal Hocko wrote:
> I guess you want:
> if (nr_pages > CHARGE_BATCH)
> return false;
>
> because you don't want to try to use stock for THP pages.
Done, thanks.
WARNING: multiple messages have this Message-ID (diff)
From: Glauber Costa <glommer@parallels.com>
To: Michal Hocko <mhocko@suse.cz>
Cc: linux-mm@kvack.org, Pekka Enberg <penberg@kernel.org>,
Cristoph Lameter <cl@linux.com>,
David Rientjes <rientjes@google.com>,
cgroups@vger.kernel.org, devel@openvz.org,
kamezawa.hiroyu@jp.fujitsu.com, linux-kernel@vger.kernel.org,
Frederic Weisbecker <fweisbec@gmail.com>,
Suleiman Souhlal <suleiman@google.com>
Subject: Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page.
Date: Mon, 25 Jun 2012 17:03:04 +0400 [thread overview]
Message-ID: <4FE86188.6060700@parallels.com> (raw)
In-Reply-To: <20120620132804.GF5541@tiehlicka.suse.cz>
On 06/20/2012 05:28 PM, Michal Hocko wrote:
> I guess you want:
> if (nr_pages > CHARGE_BATCH)
> return false;
>
> because you don't want to try to use stock for THP pages.
Done, thanks.
--
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WARNING: multiple messages have this Message-ID (diff)
From: Glauber Costa <glommer@parallels.com>
To: Michal Hocko <mhocko@suse.cz>
Cc: <linux-mm@kvack.org>, Pekka Enberg <penberg@kernel.org>,
Cristoph Lameter <cl@linux.com>,
David Rientjes <rientjes@google.com>, <cgroups@vger.kernel.org>,
<devel@openvz.org>, <kamezawa.hiroyu@jp.fujitsu.com>,
<linux-kernel@vger.kernel.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Suleiman Souhlal <suleiman@google.com>
Subject: Re: [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page.
Date: Mon, 25 Jun 2012 17:03:04 +0400 [thread overview]
Message-ID: <4FE86188.6060700@parallels.com> (raw)
In-Reply-To: <20120620132804.GF5541@tiehlicka.suse.cz>
On 06/20/2012 05:28 PM, Michal Hocko wrote:
> I guess you want:
> if (nr_pages > CHARGE_BATCH)
> return false;
>
> because you don't want to try to use stock for THP pages.
Done, thanks.
next prev parent reply other threads:[~2012-06-25 13:03 UTC|newest]
Thread overview: 154+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-18 10:27 [PATCH v4 00/25] kmem limitation for memcg Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` [PATCH v4 01/25] slab: rename gfpflags to allocflags Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` [PATCH v4 02/25] provide a common place for initcall processing in kmem_cache Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` [PATCH v4 03/25] slab: move FULL state transition to an initcall Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` [PATCH v4 04/25] Wipe out CFLGS_OFF_SLAB from flags during initial slab creation Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` [PATCH v4 05/25] memcg: Always free struct memcg through schedule_work() Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-18 10:27 ` Glauber Costa
[not found] ` <1340015298-14133-6-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-18 12:07 ` Kamezawa Hiroyuki
2012-06-18 12:07 ` Kamezawa Hiroyuki
2012-06-18 12:07 ` Kamezawa Hiroyuki
2012-06-18 12:10 ` Glauber Costa
2012-06-18 12:10 ` Glauber Costa
[not found] ` <4FDF1AAE.4080209-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-19 0:11 ` Kamezawa Hiroyuki
2012-06-19 0:11 ` Kamezawa Hiroyuki
2012-06-19 0:11 ` Kamezawa Hiroyuki
2012-06-20 7:32 ` Pekka Enberg
2012-06-20 7:32 ` Pekka Enberg
2012-06-20 7:32 ` Pekka Enberg
[not found] ` <alpine.LFD.2.02.1206201031150.2989-XMdqyYT0w3YmYvmMESoHnA@public.gmane.org>
2012-06-20 8:40 ` Glauber Costa
2012-06-20 8:40 ` Glauber Costa
2012-06-20 8:40 ` Glauber Costa
[not found] ` <4FE18C6B.1020503-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-21 11:39 ` Kamezawa Hiroyuki
2012-06-21 11:39 ` Kamezawa Hiroyuki
2012-06-21 11:39 ` Kamezawa Hiroyuki
2012-06-20 13:20 ` Michal Hocko
2012-06-20 13:20 ` Michal Hocko
2012-06-18 10:27 ` [PATCH v4 06/25] memcg: Make it possible to use the stock for more than one page Glauber Costa
2012-06-18 10:27 ` Glauber Costa
2012-06-20 13:28 ` Michal Hocko
2012-06-20 13:28 ` Michal Hocko
2012-06-20 19:36 ` Glauber Costa
2012-06-20 19:36 ` Glauber Costa
[not found] ` <4FE2264F.4070805-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-21 21:14 ` Michal Hocko
2012-06-21 21:14 ` Michal Hocko
2012-06-21 21:14 ` Michal Hocko
[not found] ` <20120620132804.GF5541-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org>
2012-06-25 13:03 ` Glauber Costa [this message]
2012-06-25 13:03 ` Glauber Costa
2012-06-25 13:03 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 07/25] memcg: Reclaim when more than one page needed Glauber Costa
2012-06-18 10:28 ` Glauber Costa
[not found] ` <1340015298-14133-8-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-20 13:47 ` Michal Hocko
2012-06-20 13:47 ` Michal Hocko
2012-06-20 13:47 ` Michal Hocko
2012-06-20 19:43 ` Glauber Costa
2012-06-20 19:43 ` Glauber Costa
2012-06-21 21:19 ` Michal Hocko
2012-06-21 21:19 ` Michal Hocko
[not found] ` <20120621211923.GC31759-VqjxzfR4DlwKmadIfiO5sKVXKuFTiq87@public.gmane.org>
2012-06-25 13:13 ` Glauber Costa
2012-06-25 13:13 ` Glauber Costa
2012-06-25 13:13 ` Glauber Costa
2012-06-25 14:04 ` Glauber Costa
2012-06-25 14:04 ` Glauber Costa
2012-06-25 14:04 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 08/25] memcg: change defines to an enum Glauber Costa
2012-06-18 10:28 ` Glauber Costa
[not found] ` <1340015298-14133-9-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-20 13:13 ` Michal Hocko
2012-06-20 13:13 ` Michal Hocko
2012-06-20 13:13 ` Michal Hocko
2012-06-18 10:28 ` [PATCH v4 09/25] kmem slab accounting basic infrastructure Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 10/25] slab/slub: struct memcg_params Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 11/25] consider a memcg parameter in kmem_create_cache Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 12/25] sl[au]b: always get the cache from its page in kfree Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 13/25] Add a __GFP_SLABMEMCG flag Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 14/25] memcg: kmem controller dispatch infrastructure Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 15/25] allow enable_cpu_cache to use preset values for its tunables Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 16/25] don't do __ClearPageSlab before freeing slab page Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 17/25] skip memcg kmem allocations in specified code regions Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 12:19 ` Kamezawa Hiroyuki
2012-06-18 12:19 ` Kamezawa Hiroyuki
2012-06-18 10:28 ` [PATCH v4 18/25] mm: Allocate kernel pages to the right memcg Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 19/25] memcg: disable kmem code when not in use Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
[not found] ` <1340015298-14133-20-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-18 12:22 ` Kamezawa Hiroyuki
2012-06-18 12:22 ` Kamezawa Hiroyuki
2012-06-18 12:22 ` Kamezawa Hiroyuki
[not found] ` <4FDF1D76.4060406-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2012-06-18 12:26 ` Glauber Costa
2012-06-18 12:26 ` Glauber Costa
2012-06-18 12:26 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 20/25] memcg: destroy memcg caches Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 21/25] Track all the memcg children of a kmem_cache Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 22/25] slab: slab-specific propagation changes Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 23/25] memcg: propagate kmem limiting information to children Glauber Costa
2012-06-18 10:28 ` Glauber Costa
[not found] ` <1340015298-14133-24-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-18 12:37 ` Kamezawa Hiroyuki
2012-06-18 12:37 ` Kamezawa Hiroyuki
2012-06-18 12:37 ` Kamezawa Hiroyuki
[not found] ` <4FDF20ED.4090401-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2012-06-18 12:43 ` Glauber Costa
2012-06-18 12:43 ` Glauber Costa
2012-06-18 12:43 ` Glauber Costa
[not found] ` <4FDF227B.3080601-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-19 0:16 ` Kamezawa Hiroyuki
2012-06-19 0:16 ` Kamezawa Hiroyuki
2012-06-19 0:16 ` Kamezawa Hiroyuki
2012-06-19 8:35 ` Glauber Costa
2012-06-19 8:35 ` Glauber Costa
[not found] ` <4FE039B9.3080809-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-06-19 8:54 ` Glauber Costa
2012-06-19 8:54 ` Glauber Costa
2012-06-19 8:54 ` Glauber Costa
2012-06-20 8:59 ` Glauber Costa
2012-06-20 8:59 ` Glauber Costa
2012-06-20 8:59 ` Glauber Costa
2012-06-23 4:19 ` Kamezawa Hiroyuki
2012-06-23 4:19 ` Kamezawa Hiroyuki
2012-06-18 10:28 ` [PATCH v4 24/25] memcg/slub: shrink dead caches Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 10:28 ` Glauber Costa
[not found] ` <1340015298-14133-25-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-07-06 15:16 ` Christoph Lameter
2012-07-06 15:16 ` Christoph Lameter
2012-07-06 15:16 ` Christoph Lameter
[not found] ` <alpine.DEB.2.00.1207061015030.28648-sBS69tsa9Uj/9pzu0YdTqQ@public.gmane.org>
2012-07-20 22:16 ` Glauber Costa
2012-07-20 22:16 ` Glauber Costa
2012-07-20 22:16 ` Glauber Costa
[not found] ` <5009D8D8.6040509-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
2012-07-25 15:23 ` Christoph Lameter
2012-07-25 15:23 ` Christoph Lameter
2012-07-25 15:23 ` Christoph Lameter
[not found] ` <alpine.DEB.2.00.1207251022570.32678-sBS69tsa9Uj/9pzu0YdTqQ@public.gmane.org>
2012-07-25 18:15 ` Glauber Costa
2012-07-25 18:15 ` Glauber Costa
2012-07-25 18:15 ` Glauber Costa
2012-06-18 10:28 ` [PATCH v4 25/25] Documentation: add documentation for slab tracker for memcg Glauber Costa
2012-06-18 10:28 ` Glauber Costa
2012-06-18 12:10 ` [PATCH v4 00/25] kmem limitation " Kamezawa Hiroyuki
2012-06-18 12:10 ` Kamezawa Hiroyuki
[not found] ` <4FDF1ABE.7070200-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2012-06-18 12:14 ` Glauber Costa
2012-06-18 12:14 ` Glauber Costa
2012-06-18 12:14 ` Glauber Costa
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