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Message-Id: <E1II99f-0005mv-00@dorka.pomaz.szeredi.hu> Date: Mon, 06 Aug 2007 22:26:19 +0200 From: Miklos Szeredi <miklos@...redi.hu> To: a.p.zijlstra@...llo.nl CC: linux-mm@...ck.org, linux-kernel@...r.kernel.org, miklos@...redi.hu, akpm@...ux-foundation.org, neilb@...e.de, dgc@....com, tomoki.sekiyama.qu@...achi.com, a.p.zijlstra@...llo.nl, nikita@...sterfs.com, trond.myklebust@....uio.no, yingchao.zhou@...il.com, richard@....demon.co.uk, torvalds@...ux-foundation.org Subject: Re: [PATCH 00/23] per device dirty throttling -v8 > Per device dirty throttling patches Andrew, may I inquire about your plans with this? > These patches aim to improve balance_dirty_pages() and directly address three > issues: > 1) inter device starvation > 2) stacked device deadlocks This one interests me most, due to various real life, reported problems with fuse filesystems. For this reason I'd really like to get this or a subset of it into mainline as soon as possible. This patchset (or rather the -v7 version) has been running on my laptop for a couple of weeks without problems. I've also verified that it solves the fuse and loop issues. I have some qualms about the complexity of various parts though. Especially the "proportions" library, which I'm having problems understanding. I'm not sure that this level of sophistication is really needed to solve the issues with the old code. Miklos - 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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