Messages in this thread | | | From | KOSAKI Motohiro <> | Subject | Re: [PATCH v3 3/3] Prevent activation of page in madvise_dontneed | Date | Tue, 30 Nov 2010 10:08:03 +0900 (JST) |
| |
> Now zap_pte_range alwayas activates pages which are pte_young && > !VM_SequentialReadHint(vma). But in case of calling MADV_DONTNEED, > it's unnecessary since the page wouldn't use any more. > > Signed-off-by: Minchan Kim <minchan.kim@gmail.com> > Acked-by: Rik van Riel <riel@redhat.com> > Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> > Cc: Johannes Weiner <hannes@cmpxchg.org> > Cc: Nick Piggin <npiggin@kernel.dk> > Cc: Mel Gorman <mel@csn.ul.ie> > Cc: Wu Fengguang <fengguang.wu@intel.com>
Looks good to me. Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
| |