linux-kernel - [RFC][PATCH 5/7] Per-container OOM killer and page reclamation

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Date:	Tue, 06 Mar 2007 18:03:21 +0300
From:	Pavel Emelianov <xemul@...ru>
To:	Andrew Morton <akpm@...l.org>, Paul Menage <menage@...gle.com>,
	Srivatsa Vaddagiri <vatsa@...ibm.com>,
	Balbir Singh <balbir@...ibm.com>
CC:	devel@...nvz.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	containers@...ts.osdl.org, Kirill Korotaev <dev@...ru>
Subject: [RFC][PATCH 5/7] Per-container OOM killer and page reclamation

* container_try_to_free_pages() walks containers
  page list and tries to shrink pages. This is based
  on try_to_free_pages() and Co code.
  Called from core code when no resource left at the
  moment of page touching.

* container_out_of_memory() selects a process to be
  killed which mm_struct belongs to container in question.
  Called from core code when no resources left and no
  pages were reclaimed.

View attachment "diff-rss-container-oom-reclaim" of type "text/plain" (7898 bytes)