On 09/25/2012 06:38 AM, James Bottomley wrote:
On Tue, 2012-09-25 at 01:21 -0400, Jeff Garzik wrote:
Can you be more specific about sysfs location? A runtime-writable (via
sysfs!) module parameter for a module-wide default seemed appropriate.
Well, if it's really important, the same thing should happen with
retries as happened with timeout (it became a request_queue property),
but it could be hacked as a struct scsi_disk one with a corresponding
entry in sd_dis_attrs.
Well, it is already a request property... but assigned at
initialization from sd-specific code. sd also passes this through
scmd->allowed to rq->retries.
It could become a request_queue property, but that seems like a hack as
it is simply passed right back into SCSI EH, for SCSI-specific disposition.
Jeff
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