lkml.org 
[lkml]   [2007]   [Nov]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] cfq: fix IOPRIO_CLASS_IDLE accounting
On Sun, Nov 04 2007, Oleg Nesterov wrote:
> (untested, needs an ack from maintainer)
>
> Spotted by Nick <gentuu@gmail.com>, hopefully can explain the second trace in
> http://bugzilla.kernel.org/show_bug.cgi?id=9180.
>
> If ->async_idle_cfqq != NULL cfq_put_async_queues() puts it IOPRIO_BE_NR times
> in a loop. Fix this.

That's obviously buggy, thanks Oleg! Fix is indeed correct. I'll add it.

--
Jens Axboe

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-11-05 09:03    [W:0.076 / U:1.228 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site