Re: [PATCH 05/14] scsi: push host_lock down into scsi_{host,target}_queue_ready

From: Martin K. Petersen
Date: Mon Jul 21 2014 - 23:52:37 EST


>>>>> "Christoph" == Christoph Hellwig <hch@xxxxxx> writes:

Christoph> Prepare for not taking a host-wide lock in the dispatch path
Christoph> by pushing the lock down into the places that actually need
Christoph> it. Note that this patch is just a preparation step, as it
Christoph> will actually increase lock roundtrips and thus decrease
Christoph> performance on its own.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

--
Martin K. Petersen Oracle Linux Engineering
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