diff options
| author | Quinn Tran <quinn.tran@cavium.com> | 2017-06-13 20:47:28 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-27 21:21:41 -0400 |
| commit | 60a9eadb19f33a7b3e183207b5b5e1d01d8a6add (patch) | |
| tree | 9f5eab016284f947ae30545fad93f3d230bd3bca /drivers/scsi/qla2xxx/qla_def.h | |
| parent | b5399f7d80a249fafa870d8da9fcd0d077d943b9 (diff) | |
scsi: qla2xxx: Move target stat counters from vha to qpair.
Move counters to qpair to reduce cache miss.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 17b13dd92511..e1af9db3691d 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3183,6 +3183,18 @@ struct qla_tc_param { #define QLA_MAX_VPORTS_QLA24XX 128 #define QLA_MAX_VPORTS_QLA25XX 256 +struct qla_tgt_counters { + uint64_t qla_core_sbt_cmd; + uint64_t core_qla_que_buf; + uint64_t qla_core_ret_ctio; + uint64_t core_qla_snd_status; + uint64_t qla_core_ret_sta_ctio; + uint64_t core_qla_free_cmd; + uint64_t num_q_full_sent; + uint64_t num_alloc_iocb_failed; + uint64_t num_term_xchg_sent; +}; + struct qla_qpair; /* Response queue data structure */ @@ -3285,6 +3297,7 @@ struct qla_qpair { struct list_head qp_list_elem; /* vha->qp_list */ struct list_head hints_list; uint16_t cpuid; + struct qla_tgt_counters tgt_counters; }; /* Place holder for FW buffer parameters */ @@ -3964,18 +3977,6 @@ struct qla_hw_data { int allow_cna_fw_dump; }; -struct qla_tgt_counters { - uint64_t qla_core_sbt_cmd; - uint64_t core_qla_que_buf; - uint64_t qla_core_ret_ctio; - uint64_t core_qla_snd_status; - uint64_t qla_core_ret_sta_ctio; - uint64_t core_qla_free_cmd; - uint64_t num_q_full_sent; - uint64_t num_alloc_iocb_failed; - uint64_t num_term_xchg_sent; -}; - /* * Qlogic scsi host structure */ @@ -4140,10 +4141,8 @@ typedef struct scsi_qla_host { struct fc_host_statistics fc_host_stat; struct qla_statistics qla_stats; struct bidi_statistics bidi_stats; - atomic_t vref_count; struct qla8044_reset_template reset_tmplt; - struct qla_tgt_counters tgt_counters; uint16_t bbcr; struct name_list_extended gnl; /* Count of active session/fcport */ |