Messages in this thread | | | Date | Mon, 25 Jul 2016 17:18:20 +0900 | From | Minchan Kim <> | Subject | Re: [PATCH 3/5] mm: Remove reclaim and compaction retry approximations |
| |
On Thu, Jul 21, 2016 at 03:10:59PM +0100, Mel Gorman wrote: > If per-zone LRU accounting is available then there is no point > approximating whether reclaim and compaction should retry based on pgdat > statistics. This is effectively a revert of "mm, vmstat: remove zone and > node double accounting by approximating retries" with the difference that > inactive/active stats are still available. This preserves the history of > why the approximation was retried and why it had to be reverted to handle > OOM kills on 32-bit systems. > > Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Minchan Kim <minchan@kernel.org>
| |