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(parent: 3fd7835) | patch
scsi: lpfc: Beef up stat counters for debug
authorJames Smart <jsmart2021@gmail.com>
Sat, 9 Dec 2017 01:18:10 +0000 (17:18 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 21 Dec 2017 02:11:48 +0000 (21:11 -0500)
commit4b056682d8812af30c6e6022f653b75abe2f26c7
tree7945593ec50729f8508286a3daec7a1f19230ed1tree | snapshot
parent3fd78355cdd59dbfec60e03a539378e3e3498c38commit | diff
scsi: lpfc: Beef up stat counters for debug

If log verbose in not turned on, its hard to tell when certain error
paths get hit. Add stats counters and corresponding logic to
debugfs/sysfs to aid understanding what paths were traversed.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/lpfc/lpfc_attr.c diff | blob | history
drivers/scsi/lpfc/lpfc_debugfs.c diff | blob | history
drivers/scsi/lpfc/lpfc_nvme.c diff | blob | history
drivers/scsi/lpfc/lpfc_nvme.h diff | blob | history
drivers/scsi/lpfc/lpfc_nvmet.c diff | blob | history
drivers/scsi/lpfc/lpfc_nvmet.h diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;