linux-kernel - Re: [PATCH] SCSI IOCTL: Check for device deletion [was Re: __elv_add

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Message-ID: <BANLkTimndXcBJ9wwJrcTt3Pf3vaNVUUtwg@mail.gmail.com>
Date:	Wed, 25 May 2011 13:26:37 -0700
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Parag Warudkar <parag.lkml@...il.com>
Cc:	Jens Axboe <jaxboe@...ionio.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"James.Bottomley@...senpartnership.com" 
	<James.Bottomley@...senpartnership.com>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	Linux SCSI List <linux-scsi@...r.kernel.org>
Subject: Re: [PATCH] SCSI IOCTL: Check for device deletion [was Re:
 __elv_add_request OOPS]

On Wed, May 25, 2011 at 1:18 PM, Parag Warudkar <parag.lkml@...il.com> wrote:
>        SDEV_OFFLINE,           /* Device offlined (by error handling or
>                                 * user request */

So how do you fix the error or online it again? No chance it should
have commands passed to it to do that?

I don't know. My point is that I don't see why we should look at the
state at this point at all. We do that _later_.

                            Linus
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