From: Jens Axboe <axboe@suse.de>
To: MShetty <mranalini.shetty@patni.com>
Cc: linux-scsi <linux-scsi@vger.kernel.org>
Subject: Re: Executing a scsi command
Date: Fri, 8 Nov 2002 17:24:01 +0100 [thread overview]
Message-ID: <20021108162401.GB32005@suse.de> (raw)
In-Reply-To: <3DCBE4C7.DB1AEE9F@patni.com>
On Fri, Nov 08 2002, MShetty wrote:
> Hi,
>
> Does request_queue's queuedata contain the Scsi_Device pointer ?? Saw it
> done in scsi_merge.c
>
> Scsi_Device *SDpnt;
> struct Scsi_Host *SHpnt;
>
> SDpnt = (Scsi_Device *) q->queuedata;
> SHpnt = SDpnt->host;
>
> Would help if I could get some comment on the above.
Well what's there to comment about? Yes ->queuedata holds pointer to
SCSI device, the block layer queues are per-device.
--
Jens Axboe
next prev parent reply other threads:[~2002-11-08 16:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-07 13:44 Executing a scsi command MShetty
2002-11-08 16:22 ` MShetty
2002-11-08 16:24 ` Jens Axboe [this message]
2002-11-08 17:49 ` Sumit Agarwal
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