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From: Miklos Szeredi <miklos@szeredi.hu>
To: a.p.zijlstra@chello.nl
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	akpm@linux-foundation.org, neilb@suse.de, dgc@sgi.com,
	tomoki.sekiyama.qu@hitachi.com
Subject: Re: [PATCH 1/6] mm: scalable bdi statistics counters.
Date: Wed, 04 Apr 2007 11:20:59 +0200	[thread overview]
Message-ID: <E1HZ1fn-0005oT-00@dorka.pomaz.szeredi.hu> (raw)
In-Reply-To: <20070403144224.227434440@taijtu.programming.kicks-ass.net> (message from Peter Zijlstra on Tue, 03 Apr 2007 16:40:48 +0200)

> Provide scalable per backing_dev_info statistics counters modeled on the ZVC
> code.

Why do we need global_bdi_stat()?  It should give approximately the
same numbers as global_page_state(), no?

Thanks,
Miklos

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  reply	other threads:[~2007-04-04  9:20 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-03 14:40 [PATCH 0/6] per device dirty throttling -V2 Peter Zijlstra
2007-04-03 14:40 ` [PATCH 1/6] mm: scalable bdi statistics counters Peter Zijlstra
2007-04-04  9:20   ` Miklos Szeredi [this message]
2007-04-04  9:25     ` Peter Zijlstra
2007-04-03 14:40 ` [PATCH 2/6] mm: count dirty pages per BDI Peter Zijlstra
2007-04-03 14:40 ` [PATCH 3/6] mm: count writeback " Peter Zijlstra
2007-04-03 14:40 ` [PATCH 4/6] mm: count unstable " Peter Zijlstra
2007-04-03 14:40 ` [PATCH 5/6] mm: expose BDI statistics in sysfs Peter Zijlstra
2007-04-03 14:40 ` [PATCH 6/6] mm: per device dirty threshold Peter Zijlstra
2007-04-04  9:34   ` Miklos Szeredi
2007-04-04 10:16     ` Peter Zijlstra
2007-04-04 10:29       ` Miklos Szeredi
2007-04-04 11:01         ` Peter Zijlstra
2007-04-04 11:12           ` Miklos Szeredi
2007-04-04 12:05             ` Peter Zijlstra
2007-04-04 12:32               ` Miklos Szeredi
2007-04-04 12:43                 ` Peter Zijlstra
2007-04-04 20:03                   ` Peter Zijlstra

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