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| 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/tcm_qla2xxx.c | |
| parent | b5399f7d80a249fafa870d8da9fcd0d077d943b9 (diff) | |
| download | op-kernel-dev-60a9eadb19f33a7b3e183207b5b5e1d01d8a6add.zip op-kernel-dev-60a9eadb19f33a7b3e183207b5b5e1d01d8a6add.tar.gz | |
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/tcm_qla2xxx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 00ae1f4..c4b4148 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -283,7 +283,7 @@ static void tcm_qla2xxx_complete_free(struct work_struct *work) WARN_ON(cmd->trc_flags & TRC_CMD_FREE); - cmd->vha->tgt_counters.qla_core_ret_sta_ctio++; + cmd->qpair->tgt_counters.qla_core_ret_sta_ctio++; cmd->trc_flags |= TRC_CMD_FREE; transport_generic_free_cmd(&cmd->se_cmd, 0); } @@ -295,7 +295,7 @@ static void tcm_qla2xxx_complete_free(struct work_struct *work) */ static void tcm_qla2xxx_free_cmd(struct qla_tgt_cmd *cmd) { - cmd->vha->tgt_counters.core_qla_free_cmd++; + cmd->qpair->tgt_counters.core_qla_free_cmd++; cmd->cmd_in_wq = 1; WARN_ON(cmd->trc_flags & TRC_CMD_DONE); @@ -491,7 +491,7 @@ static int tcm_qla2xxx_handle_cmd(scsi_qla_host_t *vha, struct qla_tgt_cmd *cmd, } #endif - cmd->vha->tgt_counters.qla_core_sbt_cmd++; + cmd->qpair->tgt_counters.qla_core_sbt_cmd++; return target_submit_cmd(se_cmd, se_sess, cdb, &cmd->sense_buffer[0], cmd->unpacked_lun, data_length, fcp_task_attr, data_dir, flags); @@ -519,7 +519,7 @@ static void tcm_qla2xxx_handle_data_work(struct work_struct *work) } spin_unlock_irqrestore(&cmd->cmd_lock, flags); - cmd->vha->tgt_counters.qla_core_ret_ctio++; + cmd->qpair->tgt_counters.qla_core_ret_ctio++; if (!cmd->write_data_transferred) { /* * Check if se_cmd has already been aborted via LUN_RESET, and |
