Re: [PATCH v13 13/16] vmscan: take at least one pass with shrinkers

2013-12-10 Thread Glauber Costa
On Tue, Dec 10, 2013 at 3:50 PM, Vladimir Davydov wrote: > On 12/10/2013 08:18 AM, Dave Chinner wrote: >> On Mon, Dec 09, 2013 at 12:05:54PM +0400, Vladimir Davydov wrote: >>> From: Glauber Costa >>> >>> In very low free kernel memory situations, it may be the case that we >>> have less objects t

Re: [PATCH v13 13/16] vmscan: take at least one pass with shrinkers

2013-12-10 Thread Vladimir Davydov
On 12/10/2013 08:18 AM, Dave Chinner wrote: > On Mon, Dec 09, 2013 at 12:05:54PM +0400, Vladimir Davydov wrote: >> From: Glauber Costa >> >> In very low free kernel memory situations, it may be the case that we >> have less objects to free than our initial batch size. If this is the >> case, it is

Re: [PATCH v13 13/16] vmscan: take at least one pass with shrinkers

2013-12-09 Thread Dave Chinner
On Mon, Dec 09, 2013 at 12:05:54PM +0400, Vladimir Davydov wrote: > From: Glauber Costa > > In very low free kernel memory situations, it may be the case that we > have less objects to free than our initial batch size. If this is the > case, it is better to shrink those, and open space for the ne