[lkml]   [2011]   [Apr]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] mm: Check if PTE is already allocated during page fault
On 04/15/2011 06:12 AM, Mel Gorman wrote:

> This patch simply re-adds the check normally done by pte_alloc_map to
> check if the PTE needs to be allocated before taking the page table
> lock. The effect is noticable in page_test from aim9.

> Reported-by: Raz Ben Yehuda<>
> Signed-off-by: Mel Gorman<>

Reviewed-by: Rik van Riel <>

All rights reversed

 \ /
  Last update: 2011-04-15 15:25    [W:0.114 / U:17.220 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site