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| author | Narsimhulu Musini <nmusini@cisco.com> | 2013-09-09 13:31:45 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-09-11 12:47:44 -0700 |
| commit | 1adee040114461787c031a792a9392a8b4866fc3 (patch) | |
| tree | d1906072190719e2fe7994fb2e5bf6839b53075a /drivers/scsi/fnic/fnic.h | |
| parent | 984f1733fcee3fbc78d47e26c5096921c5d9946a (diff) | |
| download | op-kernel-dev-1adee040114461787c031a792a9392a8b4866fc3.zip op-kernel-dev-1adee040114461787c031a792a9392a8b4866fc3.tar.gz | |
[SCSI] fnic: FC stat param seconds_since_last_reset not getting updated
Code to reset fc_host statistics.
echo 1 > /sys/class/fc_host/hostX/statistics/reset_statistics clears fc_host stats,
the code also issues command to fnic firmware to clear vnic stats.
Signed-off-by: Narsimhulu Musini <nmusini@cisco.com>
Signed-off-by: Hiral Patel <hiralpat@cisco.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/fnic/fnic.h')
| -rw-r--r-- | drivers/scsi/fnic/fnic.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index c18c681..d276aaf 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -154,6 +154,9 @@ do { \ FNIC_CHECK_LOGGING(FNIC_ISR_LOGGING, \ shost_printk(kern_level, host, fmt, ##args);) +#define FNIC_MAIN_NOTE(kern_level, host, fmt, args...) \ + shost_printk(kern_level, host, fmt, ##args) + extern const char *fnic_state_str[]; enum fnic_intx_intr_index { @@ -215,6 +218,7 @@ struct fnic { struct vnic_stats *stats; unsigned long stats_time; /* time of stats update */ + unsigned long stats_reset_time; /* time of stats reset */ struct vnic_nic_cfg *nic_cfg; char name[IFNAMSIZ]; struct timer_list notify_timer; /* used for MSI interrupts */ @@ -359,4 +363,5 @@ fnic_chk_state_flags_locked(struct fnic *fnic, unsigned long st_flags) return ((fnic->state_flags & st_flags) == st_flags); } void __fnic_set_state_flags(struct fnic *, unsigned long, unsigned long); +void fnic_dump_fchost_stats(struct Scsi_Host *, struct fc_host_statistics *); #endif /* _FNIC_H_ */ |
