scsi_debug: add multiple queue support

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Add submit_queue parameter (minimum and default: 1; maximum: nr_cpu_ids)
that controls how many queues are built, each with their own lock and
in_use bit vector. Add statistics parameter which is default off.

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Douglas Gilbert 2016-05-06 00:40:26 -04:00 committed by Martin K. Petersen

parent 4e51af9ee7

commit c483739430

1 changed files with 443 additions and 253 deletions

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drivers/scsi/scsi_debug.c

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