Re: [PATCH 2.6.12-rc4-mm1 3/4] megaraid_sas: updating the driver

[James Bottomley]

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


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