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Message-Id: <20100806084928.31DE.A69D9226@jp.fujitsu.com> Date: Fri, 6 Aug 2010 08:56:20 +0900 (JST) From: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> To: Michael Rubin <mrubin@...gle.com> Cc: kosaki.motohiro@...fujitsu.com, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org, jack@...e.cz, david@...morbit.com, hch@....de, axboe@...nel.dk Subject: Re: [PATCH 2/2] writeback: Adding pages_dirtied and pages_entered_writeback > On Thu, Aug 5, 2010 at 1:24 PM, Andrew Morton <akpm@...ux-foundation.org> wrote: > > On Wed, 4 Aug 2010 17:43:24 -0700 > > Michael Rubin <mrubin@...gle.com> wrote: > > Wait. These counters appear in /proc/vmstat. So why create standalone > > /proc/sys/vm files as well? > > I did not know they would show up in /proc/vmstat. > > I thought it made sense to put them in /proc/sys/vm since the other > writeback controls are there. > but have no problems just adding them to /prov/vmstat if that makes more sense. ? /proc/vmstat already have both. cat /proc/vmstat |grep nr_dirty cat /proc/vmstat |grep nr_writeback Also, /sys/devices/system/node/node0/meminfo show per-node stat. Perhaps, I'm missing your point. -- 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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