Messages in this thread | | | Date | Fri, 29 Oct 2010 16:48:35 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH v4 11/11] memcg: check memcg dirty limits in page writeback |
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On Fri, 29 Oct 2010 00:09:14 -0700 Greg Thelen <gthelen@google.com> wrote:
> If the current process is in a non-root memcg, then > balance_dirty_pages() will consider the memcg dirty limits > as well as the system-wide limits. This allows different > cgroups to have distinct dirty limits which trigger direct > and background writeback at different levels. > > Signed-off-by: Andrea Righi <arighi@develer.com> > Signed-off-by: Greg Thelen <gthelen@google.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Ideally, I think some comments in the code for "why we need double-check system's dirty limit and memcg's dirty limit" will be appreciated.
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