| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 13 Sep 2011 19:50:31 +0900 From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> To: Johannes Weiner <jweiner@...hat.com> Cc: Andrew Morton <akpm@...ux-foundation.org>, Daisuke Nishimura <nishimura@....nes.nec.co.jp>, Balbir Singh <bsingharora@...il.com>, Ying Han <yinghan@...gle.com>, Michal Hocko <mhocko@...e.cz>, Greg Thelen <gthelen@...gle.com>, Michel Lespinasse <walken@...gle.com>, Rik van Riel <riel@...hat.com>, Minchan Kim <minchan.kim@...il.com>, Christoph Hellwig <hch@...radead.org>, linux-mm@...ck.org, linux-kernel@...r.kernel.org Subject: Re: [patch 11/11] mm: memcg: remove unused node/section info from pc->flags On Mon, 12 Sep 2011 12:57:28 +0200 Johannes Weiner <jweiner@...hat.com> wrote: > To find the page corresponding to a certain page_cgroup, the pc->flags > encoded the node or section ID with the base array to compare the pc > pointer to. > > Now that the per-memory cgroup LRU lists link page descriptors > directly, there is no longer any code that knows the page_cgroup but > not the page. > > Signed-off-by: Johannes Weiner <jweiner@...hat.com> Ah, ok. remove init code and use zalloc() Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists