Re: [PATCH v2 6/7] mm/page_owner: keep track of page owners

2014-11-23 Thread Joonsoo Kim
On Fri, Nov 21, 2014 at 03:38:32PM -0800, Andrew Morton wrote: > On Fri, 21 Nov 2014 17:14:05 +0900 Joonsoo Kim wrote: > > > This is the page owner tracking code which is introduced > > so far ago. It is resident on Andrew's tree, though, nobody > > tried to upstream so it remain as is. Our compa

Re: [PATCH v2 6/7] mm/page_owner: keep track of page owners

2014-11-21 Thread Andrew Morton
On Fri, 21 Nov 2014 17:14:05 +0900 Joonsoo Kim wrote: > This is the page owner tracking code which is introduced > so far ago. It is resident on Andrew's tree, though, nobody > tried to upstream so it remain as is. Our company uses this feature > actively to debug memory leak or to find a memory

[PATCH v2 6/7] mm/page_owner: keep track of page owners

2014-11-21 Thread Joonsoo Kim
This is the page owner tracking code which is introduced so far ago. It is resident on Andrew's tree, though, nobody tried to upstream so it remain as is. Our company uses this feature actively to debug memory leak or to find a memory hogger so I decide to upstream this feature. This functionality