Re: [PATCH] 2.6.0 NBD driver: remove send/recieve race for request

[Andrew Morton]

Lou Langholtz <ldl@xxxxxxxx> 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.

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