From: Li Zefan <lizf@cn.fujitsu.com>
To: Ben Blum <bblum@google.com>
Cc: linux-kernel@vger.kernel.org,
containers@lists.linux-foundation.org, akpm@linux-foundation.org,
serue@us.ibm.com, menage@google.com
Subject: Re: [PATCH 3/6] Quick vmalloc vs kmalloc fix to the case where array size is too large
Date: Mon, 27 Jul 2009 13:14:12 +0800 [thread overview]
Message-ID: <4A6D37A4.6020605@cn.fujitsu.com> (raw)
In-Reply-To: <20090724032150.2463.49019.stgit@hastromil.mtv.corp.google.com>
Ben Blum wrote:
> Quick vmalloc vs kmalloc fix to the case where array size is too large
>
> Separates all pidlist allocation requests to a separate function that judges
> based on the requested size whether or not the array needs to be vmalloced or
> can be gotten via kmalloc, and similar for kfree/vfree. Should be replaced
> entirely with a kernel-wide solution to this general problem.
>
> Depends on cgroup-pidlist-namespace.patch, cgroup-procs.patch
>
> Signed-off-by: Ben Blum <bblum@google.com>
>
We'll either use flex_array or implement Paul's proposal, so I think
we can drop this patch?
next prev parent reply other threads:[~2009-07-27 5:15 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-24 3:21 [PATCH 0/6] CGroups: cgroup memberlist enhancement+fix Ben Blum
2009-07-24 3:21 ` Ben Blum
[not found] ` <20090724032033.2463.79256.stgit-/yCBOHwbXCxd3OlUiQof+WCaruZE5nAUZeezCHUQhQ4@public.gmane.org>
2009-07-24 3:21 ` [PATCH 1/6] Adds a read-only "procs" file similar to "tasks" that shows only unique tgids Ben Blum
2009-07-24 3:21 ` Ben Blum
2009-07-24 3:21 ` [PATCH 2/6] Ensures correct concurrent opening/reading of pidlists across pid namespaces Ben Blum
2009-07-24 3:21 ` Ben Blum
2009-07-24 3:21 ` [PATCH 3/6] Quick vmalloc vs kmalloc fix to the case where array size is too large Ben Blum
2009-07-24 3:21 ` Ben Blum
[not found] ` <20090724032150.2463.49019.stgit-/yCBOHwbXCxd3OlUiQof+WCaruZE5nAUZeezCHUQhQ4@public.gmane.org>
2009-07-27 5:14 ` Li Zefan
2009-07-27 5:14 ` Li Zefan [this message]
[not found] ` <4A6D37A4.6020605-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-27 15:49 ` Benjamin Blum
2009-07-27 15:49 ` Benjamin Blum
2009-07-24 3:21 ` [PATCH 4/6] Changes css_set freeing mechanism to be under RCU Ben Blum
2009-07-24 3:21 ` Ben Blum
2009-07-24 3:22 ` [PATCH 5/6] Makes procs file writable to move all threads by tgid at once Ben Blum
2009-07-24 3:22 ` Ben Blum
2009-07-24 10:02 ` Louis Rilling
[not found] ` <20090724100220.GF11101-Hu8+6S1rdjywhHL9vcZdMVaTQe2KTcn/@public.gmane.org>
2009-07-24 10:08 ` Louis Rilling
2009-07-24 21:52 ` Benjamin Blum
2009-07-24 21:52 ` Benjamin Blum
[not found] ` <2f86c2480907241452m74c50975k522c5a43a62e8459-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-24 21:57 ` Paul Menage
2009-07-29 0:23 ` Benjamin Blum
2009-07-24 21:57 ` Paul Menage
[not found] ` <6599ad830907241457x3d1380b6ne613eb5921d6c5a0-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-03 10:52 ` Louis Rilling
2009-08-03 10:52 ` Louis Rilling
2009-07-29 0:23 ` Benjamin Blum
[not found] ` <2f86c2480907281723n7452c7f5l5a475e8120dccd83-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-03 11:00 ` Louis Rilling
2009-08-03 11:00 ` Louis Rilling
2009-07-24 10:08 ` Louis Rilling
[not found] ` <20090724100807.GG11101-Hu8+6S1rdjywhHL9vcZdMVaTQe2KTcn/@public.gmane.org>
2009-07-24 19:05 ` Benjamin Blum
2009-07-24 19:05 ` Benjamin Blum
2009-07-24 15:50 ` Matt Helsley
2009-07-24 16:01 ` Paul Menage
[not found] ` <6599ad830907240901w4fc02097k83d0c1012708e6ee-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-24 17:23 ` Matt Helsley
2009-07-24 17:23 ` Matt Helsley
2009-07-24 17:47 ` Paul Menage
[not found] ` <6599ad830907241047w9a9fff9q4dc68f26a9544398-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-24 20:53 ` Benjamin Blum
2009-07-24 20:53 ` Benjamin Blum
2009-07-24 21:06 ` Matt Helsley
[not found] ` <20090724210657.GL5878-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2009-07-24 21:36 ` Paul Menage
2009-07-24 21:36 ` Paul Menage
[not found] ` <2f86c2480907241353l63818dfehb20c9d4918a3f069-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-24 21:06 ` Matt Helsley
[not found] ` <20090724172320.GH5878-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2009-07-24 17:47 ` Paul Menage
[not found] ` <20090724155041.GF5878-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2009-07-24 16:01 ` Paul Menage
2009-11-09 17:07 ` Daniel Lezcano
[not found] ` <4AF84C68.7010803-GANU6spQydw@public.gmane.org>
2009-11-10 1:29 ` Li Zefan
2009-11-10 1:29 ` Li Zefan
[not found] ` <4AF8C20C.1070003-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-11-10 10:26 ` Daniel Lezcano
2009-11-10 10:26 ` Daniel Lezcano
[not found] ` <4AF93FE5.1080009-GANU6spQydw@public.gmane.org>
2009-11-11 2:07 ` Li Zefan
2009-11-11 2:07 ` Li Zefan
2009-11-11 20:06 ` Daniel Lezcano
[not found] ` <4AFA1C70.5070700-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-11-11 20:06 ` Daniel Lezcano
[not found] ` <20090724032200.2463.82408.stgit-/yCBOHwbXCxd3OlUiQof+WCaruZE5nAUZeezCHUQhQ4@public.gmane.org>
2009-07-24 10:02 ` Louis Rilling
2009-07-24 15:50 ` Matt Helsley
2009-11-09 17:07 ` Daniel Lezcano
2009-07-24 3:22 ` [PATCH 6/6] Lets ss->can_attach and ss->attach do whole threadgroups at a time Ben Blum
2009-07-24 3:22 ` Ben Blum
-- strict thread matches above, loose matches on Subject: below --
2009-07-31 1:51 [PATCH v2 0/6] CGroups: cgroup memberlist enhancement+fix Ben Blum
[not found] ` <20090731012908.27908.62208.stgit-/yCBOHwbXCxd3OlUiQof+WCaruZE5nAUZeezCHUQhQ4@public.gmane.org>
2009-07-31 1:51 ` [PATCH 3/6] Quick vmalloc vs kmalloc fix to the case where array size is too large Ben Blum
2009-07-31 1:51 ` Ben Blum
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