[PATCH] cgroup: Avoid a memset by using vzalloc
joe at perches.com
Wed Nov 3 08:48:04 PDT 2010
On Wed, 2010-11-03 at 23:20 +0800, jovi zhang wrote:
> On Wed, Nov 3, 2010 at 10:38 PM, Christoph Lameter <cl at linux.com> wrote:
> > On Mon, 1 Nov 2010, Jesper Juhl wrote:
> >> On Sun, 31 Oct 2010, Balbir Singh wrote:
> >> > > There are so many placed need vzalloc.
> >> > > Thanks, Jesper.
> > Could we avoid this painful exercise with a "semantic patch"?
There's an existing cocci kmalloc/memset script.
Perhaps this is good enough?
cp scripts/coccinelle/api/alloc/kzalloc-simple.cocci scripts/coccinelle/api/alloc/vzalloc-simple.cocci
sed -i -e 's/kmalloc/vmalloc/g' -e 's/kzalloc/vzalloc/g' scripts/coccinelle/api/alloc/vzalloc-simple.cocci
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