Messages in this thread | | | Date | Mon, 24 Nov 2014 16:49:30 +0900 | From | Minchan Kim <> | Subject | Re: [PATCH v2] mm/zsmalloc: avoid duplicate assignment of prev_class |
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On Fri, Nov 21, 2014 at 09:43:23PM +0800, Mahendran Ganesh wrote: > In zs_create_pool(), prev_class is assigned (ZS_SIZE_CLASSES - 1) > times. And the prev_class only references to the previous size_class. > So we do not need unnecessary assignement. > > This patch assigns *prev_class* when a new size_class structure > is allocated and uses prev_class to check whether the first class > has been allocated. > > Signed-off-by: Mahendran Ganesh <opensource.ganesh@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org>
-- Kind regards, Minchan Kim
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