snic: Added additional stats

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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>

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Narsimhulu Musini 2016-03-17 00:51:10 -07:00 • committed by Martin K. Petersen

parent 45cc807291

commit 3f5c11a463

6 changed files with 59 additions and 23 deletions

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8

drivers/scsi/snic/snic_ctl.c

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20

drivers/scsi/snic/snic_debugfs.c

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6

drivers/scsi/snic/snic_isr.c

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9

drivers/scsi/snic/snic_main.c

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29

drivers/scsi/snic/snic_scsi.c

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12

drivers/scsi/snic/snic_stats.h

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