From: Rusty Russell <rusty@rustcorp.com.au>
To: Dmitry Antipov <dmitry.antipov@linaro.org>
Cc: linux-kernel@vger.kernel.org, linaro-dev@lists.linaro.org
Subject: Re: [PATCH] module: avoid call vmalloc if init size is zero
Date: Mon, 30 Jan 2012 18:24:18 +1030 [thread overview]
Message-ID: <878vkpmxqt.fsf@rustcorp.com.au> (raw)
In-Reply-To: <4F26468C.4000302@linaro.org>
On Mon, 30 Jan 2012 11:28:12 +0400, Dmitry Antipov <dmitry.antipov@linaro.org> wrote:
> On 01/27/2012 03:21 PM, Rusty Russell wrote:
>
> > Please fix __vmalloc_node_range() instead to return ZERO_SIZE_PTR.
> > And of course, vfree() to use ZERO_OR_NULL_PTR().
>
> For the convenience and uniformity, should {alloc,free}_percpu() be
> also modified in that way?
Yep!
Thanks,
Rusty.
prev parent reply other threads:[~2012-01-30 8:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-27 7:19 [PATCH] module: avoid call vmalloc if init size is zero Dmitry Antipov
2012-01-27 11:21 ` Rusty Russell
2012-01-30 7:28 ` Dmitry Antipov
2012-01-30 7:54 ` Rusty Russell [this message]
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