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(parent: f0b9e7b) | patch
scsi: megaraid_sas: Use high IOPS queues based on IO workload
authorChandrakanth Patil <chandrakanth.patil@broadcom.com>
Tue, 25 Jun 2019 11:04:34 +0000 (16:34 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 27 Jun 2019 04:07:36 +0000 (00:07 -0400)
commitf39e5e52c5b5407173d87b03a6385fbe6ccf1026
tree551a5c4afa5f47c2d8628cec0fef326f9069af44tree | snapshot
parentf0b9e7bdc309e8cc63a640009715626376e047c6commit | diff
scsi: megaraid_sas: Use high IOPS queues based on IO workload

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>
drivers/scsi/megaraid/megaraid_sas.h diff | blob | history
drivers/scsi/megaraid/megaraid_sas_fp.c diff | blob | history
drivers/scsi/megaraid/megaraid_sas_fusion.c diff | blob | history
drivers/scsi/megaraid/megaraid_sas_fusion.h diff | blob | history
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