| Subject | Re: [PATCH 07/14] scsi: convert host_busy to atomic_t | From | "Martin K. Petersen" <> | Date | Tue, 22 Jul 2014 00:01:54 -0400 |
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>>>>> "Christoph" == Christoph Hellwig <hch@lst.de> writes:
Christoph> Avoid taking the host-wide host_lock to check the per-host Christoph> queue limit. Instead we do an atomic_inc_return early on to Christoph> grab our slot in the queue, and if nessecary decrement it necessary
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
-- Martin K. Petersen Oracle Linux Engineering
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