Re: [PATCH V5 5/6] mm: enable MADV_FREE for swapless system

2017-02-27 Thread Minchan Kim
On Fri, Feb 24, 2017 at 01:31:48PM -0800, Shaohua Li wrote: > Now MADV_FREE pages can be easily reclaimed even for swapless system. We > can safely enable MADV_FREE for all systems. > > Cc: Michal Hocko > Cc: Minchan Kim > Cc: Hugh Dickins > Cc: Rik van Riel > Cc: Mel Gorman > Cc: Andrew Mort

Re: [PATCH V5 5/6] mm: enable MADV_FREE for swapless system

2017-02-27 Thread Hillf Danton
On February 25, 2017 5:32 AM Shaohua Li wrote: > > Now MADV_FREE pages can be easily reclaimed even for swapless system. We > can safely enable MADV_FREE for all systems. > > Cc: Michal Hocko > Cc: Minchan Kim > Cc: Hugh Dickins > Cc: Rik van Riel > Cc: Mel Gorman > Cc: Andrew Morton > Ac

Re: [PATCH V5 5/6] mm: enable MADV_FREE for swapless system

2017-02-27 Thread Michal Hocko
On Fri 24-02-17 13:31:48, Shaohua Li wrote: > Now MADV_FREE pages can be easily reclaimed even for swapless system. We > can safely enable MADV_FREE for all systems. > > Cc: Michal Hocko > Cc: Minchan Kim > Cc: Hugh Dickins > Cc: Rik van Riel > Cc: Mel Gorman > Cc: Andrew Morton > Acked-by:

[PATCH V5 5/6] mm: enable MADV_FREE for swapless system

2017-02-24 Thread Shaohua Li
Now MADV_FREE pages can be easily reclaimed even for swapless system. We can safely enable MADV_FREE for all systems. Cc: Michal Hocko Cc: Minchan Kim Cc: Hugh Dickins Cc: Rik van Riel Cc: Mel Gorman Cc: Andrew Morton Acked-by: Johannes Weiner Signed-off-by: Shaohua Li --- mm/madvise.c |