Messages in this thread | | | Date | Wed, 6 Aug 2014 15:26:34 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [PATCH 1/4] mm: page_alloc: determine migratetype only once |
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On Wed, 6 Aug 2014, Vlastimil Babka wrote:
> The check for ALLOC_CMA in __alloc_pages_nodemask() derives migratetype > from gfp_mask in each retry pass, although the migratetype variable already > has the value determined and it does not change. Use the variable and perform > the check only once. Also convert #ifdef CONFIC_CMA to IS_ENABLED. > > Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: David Rientjes <rientjes@google.com>
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