From: kamezawa.hiroyu@jp.fujitsu.com
To: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Cc: kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org,
containers@lists.osdl.org, balbir@linux.vnet.ibm.com,
hugh@veritas.com
Subject: Re: Re: [RFC][ for -mm] memory controller enhancements for NUMA [1/10] record nid/zid on page_cgroup
Date: Wed, 14 Nov 2007 19:31:36 +0900 (JST) [thread overview]
Message-ID: <6333287.1195036296158.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20071114092243.9331F1CD66B@siro.lan>
>> Index: linux-2.6.24-rc2-mm1/mm/memcontrol.c
>> ===================================================================
>> --- linux-2.6.24-rc2-mm1.orig/mm/memcontrol.c
>> +++ linux-2.6.24-rc2-mm1/mm/memcontrol.c
>> @@ -131,6 +131,8 @@ struct page_cgroup {
>> atomic_t ref_cnt; /* Helpful when pages move b/w */
>> /* mapped and cached states */
>> int flags;
>> + short nid;
>> + short zid;
>are they worth to be cached?
>can't you use page_zonenum(pc->page)?
>
Maybe I can. I'll drop this and see what the whole code looks like.
Thanks,
-Kame
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next prev parent reply other threads:[~2007-11-14 10:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-14 8:39 [RFC][ for -mm] memory controller enhancements for NUMA [0/10] introduction KAMEZAWA Hiroyuki
2007-11-14 8:41 ` [RFC][ for -mm] memory controller enhancements for NUMA [1/10] record nid/zid on page_cgroup KAMEZAWA Hiroyuki
2007-11-14 8:59 ` KAMEZAWA Hiroyuki
2007-11-14 9:22 ` YAMAMOTO Takashi
2007-11-14 10:31 ` kamezawa.hiroyu [this message]
2007-11-14 8:42 ` [RFC][ for -mm] memory controller enhancements for NUMA [2/10] account active inactive KAMEZAWA Hiroyuki
2007-11-14 8:43 ` [RFC][ for -mm] memory controller enhancements for NUMA [3/10] define macro for global lru scan KAMEZAWA Hiroyuki
2007-11-14 8:45 ` [RFC][ for -mm] memory controller enhancements for NUMA [4/10] calc mapped_ratio in cgroup KAMEZAWA Hiroyuki
2007-11-14 8:48 ` [RFC][ for -mm] memory controller enhancements for NUMA [5/10] calc active/inactive impabance KAMEZAWA Hiroyuki
2007-11-14 8:50 ` [RFC][ for -mm] memory controller enhancements for NUMA [6/10] record reclaim priority KAMEZAWA Hiroyuki
2007-11-14 8:51 ` [RFC][ for -mm] memory controller enhancements for NUMA [7/10] calc scan numbers per zone KAMEZAWA Hiroyuki
2007-11-14 8:53 ` [RFC][ for -mm] memory controller enhancements for NUMA [8/10] move reclaim_mapped calc routine (cleanup for later patch) KAMEZAWA Hiroyuki
2007-11-14 8:55 ` [RFC][ for -mm] memory controller enhancements for NUMA [9/10] zone reclaim vs. cgroup reclaim isolation KAMEZAWA Hiroyuki
2007-11-14 8:57 ` [RFC][ for -mm] memory controller enhancements for NUMA [10/10] per-zone-lru KAMEZAWA Hiroyuki
2007-11-14 9:11 ` YAMAMOTO Takashi
2007-11-14 10:29 ` kamezawa.hiroyu
2007-11-15 11:36 ` KAMEZAWA Hiroyuki
2007-11-15 6:25 ` [RFC][ for -mm] memory controller enhancements for NUMA [0/10] introduction Balbir Singh
2007-11-15 6:39 ` KAMEZAWA Hiroyuki
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