diff options
| author | James Smart <jsmart2021@gmail.com> | 2018-04-09 14:24:23 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-04-18 19:34:01 -0400 |
| commit | 66a210ffb877dc93644d02b688d5d8586aab4e60 (patch) | |
| tree | 90b2f55488008d33f4373dfb2ec206d83895b104 /drivers/scsi/lpfc/lpfc_nvme.h | |
| parent | f91bc594ba963a9354c9da8bb85c21606c2b6289 (diff) | |
scsi: lpfc: Add per io channel NVME IO statistics
When debugging various issues, per IO channel IO statistics were useful
to understand what was happening. However, many of the stats were on a
port basis rather than an io channel basis.
Move statistics to an io channel basis.
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>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvme.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvme.h b/drivers/scsi/lpfc/lpfc_nvme.h index 9216653e0441..b07188b533fb 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.h +++ b/drivers/scsi/lpfc/lpfc_nvme.h @@ -36,11 +36,21 @@ struct lpfc_nvme_qhandle { uint32_t cpu_id; /* current cpu id at time of create */ }; +struct lpfc_nvme_ctrl_stat { + atomic_t fc4NvmeInputRequests; + atomic_t fc4NvmeOutputRequests; + atomic_t fc4NvmeControlRequests; + atomic_t fc4NvmeIoCmpls; +}; + /* Declare nvme-based local and remote port definitions. */ struct lpfc_nvme_lport { struct lpfc_vport *vport; struct completion lport_unreg_done; /* Add stats counters here */ + struct lpfc_nvme_ctrl_stat *cstat; + atomic_t fc4NvmeLsRequests; + atomic_t fc4NvmeLsCmpls; atomic_t xmt_fcp_noxri; atomic_t xmt_fcp_bad_ndlp; atomic_t xmt_fcp_qdepth; |