From: James Bottomley <James.Bottomley@SteelEye.com>
To: Arjan van de Ven <arjan@infradead.org>
Cc: "Bagalkote, Sreenivas" <sreenib@lsil.com>,
"'linux-scsi@vger.kernel.org'" <linux-scsi@vger.kernel.org>,
"'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>,
"'Matt_Domsch@Dell.com'" <Matt_Domsch@Dell.com>,
Andrew Morton <akpm@osdl.org>,
'Christoph Hellwig' <hch@infradead.org>
Subject: Re: [PATCH 2.6.12-rc4-mm1 3/4] megaraid_sas: updating the driver
Date: Mon, 16 May 2005 09:18:03 -0500 [thread overview]
Message-ID: <1116253084.5040.1.camel@mulgrave> (raw)
In-Reply-To: <1116230776.6274.20.camel@laptopd505.fenrus.org>
On Mon, 2005-05-16 at 10:06 +0200, Arjan van de Ven wrote:
> > + spin_lock( instance->host_lock );
> > + cmd->scmd->scsi_done( cmd->scmd );
> > + spin_unlock( instance->host_lock );
>
> are you really sure you don't want to use spin_lock_irqsave() here ?
Actually, don't bother with the lock at all. scsi_done() is designed to
be called locklessly.
James
next prev parent reply other threads:[~2005-05-16 14:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-16 6:57 [PATCH 2.6.12-rc4-mm1 3/4] megaraid_sas: updating the driver Bagalkote, Sreenivas
2005-05-16 8:06 ` Arjan van de Ven
2005-05-16 14:18 ` James Bottomley [this message]
2005-05-16 14:24 ` Arjan van de Ven
2005-05-16 14:50 ` 'Christoph Hellwig'
-- strict thread matches above, loose matches on Subject: below --
2005-05-17 22:13 Bagalkote, Sreenivas
2005-05-17 23:51 Bagalkote, Sreenivas
2005-05-18 13:53 ` 'Christoph Hellwig'
2005-05-24 20:45 Salyzyn, Mark
2005-05-24 21:16 ` Arjan van de Ven
2005-05-25 5:49 ` Christoph Hellwig
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