Re: [PATCH 18/28] mm, page_alloc: Shorten the page allocator fast path
From: Vlastimil Babka
Date: Tue Apr 26 2016 - 11:23:12 EST
On 04/15/2016 11:07 AM, Mel Gorman wrote:
The page allocator fast path checks page multiple times unnecessarily.
This patch avoids all the slowpath checks if the first allocation attempt
succeeds.
Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>