From: Andrew Morton <akpm@osdl.org>
To: Lou Langholtz <ldl@aros.net>
Cc: Paul.Clements@SteelEye.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.6.0 NBD driver: remove send/recieve race for request
Date: Thu, 7 Aug 2003 23:43:46 -0700 [thread overview]
Message-ID: <20030807234346.12eb3724.akpm@osdl.org> (raw)
In-Reply-To: <3F334396.7030008@aros.net>
Lou Langholtz <ldl@aros.net> wrote:
>
> >+ spin_unlock(&lo->queue_lock);
> >+ printk(KERN_DEBUG "%s: request %p: still in use (%d), waiting...\n",
> >+ lo->disk->disk_name, req, req->ref_count);
> >+ schedule_timeout(HZ); /* wait a second */
> >
> Isn't there something more deterministic than just waiting a second and
> hoping things clear up that you can use here?
you'll be needing a set_current_state() before calling schedule_timeout()
anyway. It will fall straight through as it is now.
next prev parent reply other threads:[~2003-08-08 6:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-05 16:51 [PATCH] 2.6.0 NBD driver: remove send/recieve race for request Lou Langholtz
2003-08-05 19:37 ` Paul Clements
2003-08-05 22:48 ` Lou Langholtz
2003-08-06 0:51 ` Paul Clements
2003-08-06 7:34 ` Lou Langholtz
2003-08-08 5:02 ` Paul Clements
2003-08-08 5:27 ` Andrew Morton
2003-08-08 17:05 ` Paul Clements
2003-08-08 6:30 ` Lou Langholtz
2003-08-08 6:43 ` Andrew Morton [this message]
2003-08-08 6:59 ` Jens Axboe
2003-08-08 15:00 ` Paul Clements
2003-08-25 9:58 ` Jens Axboe
2003-08-08 16:47 ` Paul Clements
2003-08-08 20:07 ` [PATCH 2.6.0-test2-mm] nbd: fix send/receive/shutdown/disconnect races Paul Clements
2003-08-09 22:10 ` [PATCH 2.4.22-pre] nbd: fix race conditions Paul Clements
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