From: Robert Love <rml@tech9.net>
To: Andrew Morton <akpm@digeo.com>
Cc: bos@serpentine.com, linux-kernel@vger.kernel.org, piggin@cyberone.com.au
Subject: Re: [patch] as-iosched divide by zero fix
Date: 11 Jun 2003 18:28:39 -0700 [thread overview]
Message-ID: <1055381318.662.30.camel@localhost> (raw)
In-Reply-To: <20030611182249.0f1168e4.akpm@digeo.com>
On Wed, 2003-06-11 at 18:22, Andrew Morton wrote:
> hrm, OK. Still not convinced about `batch'.
batch is only zero if {read,write}_batch_expire are zero. Nick, is that
legal/desirable? Or should we prevent that in the sysfs interface?
> - if (write_time / batch > 2)
> + if (write_time > batch * 2)
>
> - if (batch / write_time > 2)
> + if (batch > write_time * 2)
Much better! :)
Robert Love
next prev parent reply other threads:[~2003-06-12 1:13 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-11 22:17 2.5.70-mm8: freeze after starting X Bryan O'Sullivan
2003-06-11 22:36 ` Robert Love
2003-06-11 22:41 ` Andrew Morton
2003-06-11 22:53 ` Bryan O'Sullivan
2003-06-11 23:11 ` Bryan O'Sullivan
2003-06-11 23:34 ` Robert Love
2003-06-12 0:18 ` Robert Love
2003-06-12 0:24 ` Andrew Morton
2003-06-12 1:10 ` [patch] as-iosched divide by zero fix Robert Love
2003-06-12 1:22 ` Andrew Morton
2003-06-12 1:28 ` Robert Love [this message]
2003-06-12 1:41 ` Nick Piggin
2003-06-12 1:31 ` Nick Piggin
2003-06-12 2:34 ` John Stoffel
2003-06-12 4:05 ` Nick Piggin
2003-06-12 1:22 ` Nick Piggin
2003-06-12 1:29 ` Robert Love
2003-06-12 1:54 ` Steven Cole
2003-06-12 2:01 ` Robert Love
2003-06-12 17:19 ` 2.5.70-mm8: freeze after starting X Bryan O'Sullivan
2003-06-12 17:29 ` Bryan O'Sullivan
2003-06-12 17:30 ` Davide Libenzi
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