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Date: Wed, 04 Jul 2012 16:24:35 +0800 From: Sha Zhengju <handai.szj@...il.com> To: Kamezawa Hiroyuki <kamezawa.hiroyu@...fujitsu.com> CC: linux-mm@...ck.org, cgroups@...r.kernel.org, gthelen@...gle.com, yinghan@...gle.com, akpm@...ux-foundation.org, mhocko@...e.cz, linux-kernel@...r.kernel.org, Sha Zhengju <handai.szj@...bao.com> Subject: Re: [PATCH 6/7] memcg: add per cgroup writeback pages accounting On 07/03/2012 02:31 PM, Kamezawa Hiroyuki wrote: > (2012/06/28 20:05), Sha Zhengju wrote: >> From: Sha Zhengju <handai.szj@...bao.com> >> >> Similar to dirty page, we add per cgroup writeback pages accounting. The lock >> rule still is: >> mem_cgroup_begin_update_page_stat() >> modify page WRITEBACK stat >> mem_cgroup_update_page_stat() >> mem_cgroup_end_update_page_stat() >> >> There're two writeback interface to modify: test_clear/set_page_writeback. >> >> Signed-off-by: Sha Zhengju <handai.szj@...bao.com> > Seems good to me. BTW, you named macros as MEM_CGROUP_STAT_FILE_XXX > but I wonder these counters will be used for accounting swap-out's dirty pages.. > > STAT_DIRTY, STAT_WRITEBACK ? do you have better name ? Okay, STAT_DIRTY/WRITEBACK seem good, I'll change them in next version. Thanks, Sha -- 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/
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