scsi: megaraid_sas: Use high IOPS queues based on IO workload

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The driver will use round-robin method for IO submission in batches within
the high IOPS queues when the number of in-flight ios on the target device
is larger than 8. Otherwise the driver will use low latency reply queues.

Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Chandrakanth Patil 2019-06-25 16:34:34 +05:30 • committed by Martin K. Petersen

parent f0b9e7bdc3

commit f39e5e52c5

4 changed files with 19 additions and 2 deletions

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3

drivers/scsi/megaraid/megaraid_sas.h

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1

drivers/scsi/megaraid/megaraid_sas_fp.c

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16

drivers/scsi/megaraid/megaraid_sas_fusion.c

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1

drivers/scsi/megaraid/megaraid_sas_fusion.h

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