linux-kernel - Re: [PATCH 3/6] Quick vmalloc vs kmalloc fix to the case where array size is too large

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Message-ID: <4A6D37A4.6020605@cn.fujitsu.com>
Date:	Mon, 27 Jul 2009 13:14:12 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Ben Blum <bblum@...gle.com>
CC:	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org, akpm@...ux-foundation.org,
	serue@...ibm.com, menage@...gle.com
Subject: Re: [PATCH 3/6] Quick vmalloc vs kmalloc fix to the case where array
 size	is too large

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@...gle.com>
> 

We'll either use flex_array or implement Paul's proposal, so I think
we can drop this patch?

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