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Date: Sun, 18 Sep 2011 22:23:44 +0800 From: Wu Fengguang <fengguang.wu@...el.com> To: Peter Zijlstra <a.p.zijlstra@...llo.nl> Cc: "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, Jan Kara <jack@...e.cz>, Christoph Hellwig <hch@....de>, Dave Chinner <david@...morbit.com>, Greg Thelen <gthelen@...gle.com>, Minchan Kim <minchan.kim@...il.com>, Vivek Goyal <vgoyal@...hat.com>, Andrea Righi <arighi@...eler.com>, linux-mm <linux-mm@...ck.org>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 13/18] writeback: limit max dirty pause time On Mon, Sep 12, 2011 at 06:22:31PM +0800, Peter Zijlstra wrote: > On Wed, 2011-09-07 at 10:35 +0800, Wu Fengguang wrote: > > So yeah, the HZ value does impact the minimal available sleep time... > > There's always schedule_hrtimeout() and we could trivially add a > io_schedule_hrtimeout() variant if you need it. Yeah, we could do that when get done with the basic functions :) Thanks, Fengguang -- 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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