From 60a9eadb19f33a7b3e183207b5b5e1d01d8a6add Mon Sep 17 00:00:00 2001 From: Quinn Tran Date: Tue, 13 Jun 2017 20:47:28 -0700 Subject: scsi: qla2xxx: Move target stat counters from vha to qpair. Move counters to qpair to reduce cache miss. Signed-off-by: Quinn Tran Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/scsi/qla2xxx/tcm_qla2xxx.c') diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 00ae1f4090e2..c4b414833b86 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 -- cgit v1.2.3