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snic: Added additional stats
authorNarsimhulu Musini <nmusini@cisco.com>
Thu, 17 Mar 2016 07:51:10 +0000 (00:51 -0700)
committerMartin K. Petersen <martin.petersen@oracle.com>
Mon, 11 Apr 2016 20:57:09 +0000 (16:57 -0400)
commit3f5c11a463fd87b912f16976ff0ee3d6bbd1825e
tree76041b5c73811c3622cda73c0bf89e6ad1efb0e5
parent45cc807291d5fde7a6691a06c0ca9f472fa3fb15
snic: Added additional stats

Adding additional stats, and fixed logging messages.
- Added qdepth change stats
- Added separate isr stats for each type of interrupt
- Fixed race in updating active IOs
- Suppressed Link event message for DAS backend.

Signed-off-by: Narsimhulu Musini <nmusini@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/snic/snic_ctl.c
drivers/scsi/snic/snic_debugfs.c
drivers/scsi/snic/snic_isr.c
drivers/scsi/snic/snic_main.c
drivers/scsi/snic/snic_scsi.c
drivers/scsi/snic/snic_stats.h