From: Jens Axboe <axboe@suse.de>
To: Rui Sousa <rsousa@grad.physics.sunysb.edu>
Cc: Rik van Riel <riel@conectiva.com.br>, linux-kernel@vger.kernel.org
Subject: Re: Blocked processes <=> Elevator starvation?
Date: Fri, 27 Oct 2000 20:27:10 -0700 [thread overview]
Message-ID: <20001027202710.A825@suse.de> (raw)
In-Reply-To: <20001027134603.A513@suse.de> <Pine.LNX.4.21.0010280408520.1157-100000@localhost.localdomain>
In-Reply-To: <Pine.LNX.4.21.0010280408520.1157-100000@localhost.localdomain>; from rsousa@grad.physics.sunysb.edu on Sat, Oct 28, 2000 at 04:14:23AM +0100
On Sat, Oct 28 2000, Rui Sousa wrote:
> After adding
>
> #define ELEVATOR_HOLE_MERGE 3
>
> to linux/include/linux/elevator.h it compiled ok.
Oops sorry, I'm on the road so the patch was extracted
from my packet writing tree (and not my regular tree).
> There were still some stalls but they only lasted a couple of
> seconds. The patch did make a difference and for the better.
Ok, still needs a bit of work. Thanks for the feedback.
--
* Jens Axboe <axboe@suse.de>
* SuSE Labs
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next prev parent reply other threads:[~2000-10-28 3:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.21.0010080105520.22898-100000@duckman.distro.conectiva>
2000-10-27 16:22 ` Blocked processes <=> Elevator starvation? Rui Sousa
2000-10-27 16:31 ` Rik van Riel
2000-10-27 20:46 ` Jens Axboe
2000-10-28 3:14 ` Rui Sousa
2000-10-28 3:27 ` Jens Axboe [this message]
2000-10-29 19:21 ` Miles Lane
2000-10-29 22:45 ` Jens Axboe
2000-10-29 22:20 ` Jeff V. Merkey
2000-10-31 0:47 ` Miles Lane
2000-11-03 19:04 ` Jens Axboe
2000-11-06 1:03 ` Giuliano Pochini
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