From: Jim Ramsay <jim.ramsay@gmail.com>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: Linux-ide <linux-ide@vger.kernel.org>
Subject: Re: ata_scsi_queuecmd locking question
Date: Wed, 17 Aug 2005 09:23:13 -0600 [thread overview]
Message-ID: <4789af9e050817082353db4520@mail.gmail.com> (raw)
In-Reply-To: <43026A34.5000403@pobox.com>
On 8/16/05, Jeff Garzik <jgarzik@pobox.com> wrote:
> Jim Ramsay wrote:
> > I'm just looking into libata-scsi.c, and noticed that the comments for
> > ata_scs_queuecmd note that it is supposed to obtain host_set->lock.
> > It doesn't seem to do so.
> >
> > Should it?
>
> The SCSI layer acquires this lock for us.
Ah yes, now I see - This lock is also pointed at by the host->host_lock
--
Jim Ramsay
"Me fail English? That's unpossible!"
prev parent reply other threads:[~2005-08-17 15:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-16 22:21 ata_scsi_queuecmd locking question Jim Ramsay
2005-08-16 22:35 ` Jeff Garzik
2005-08-17 15:23 ` Jim Ramsay [this message]
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