diff options
| author | Quinn Tran <qutran@marvell.com> | 2020-09-04 07:51:22 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-09-23 01:42:45 +0300 |
| commit | 49db4d4e02aabcd4fa2f60142ef42e50fb2dd526 (patch) | |
| tree | 886dac8cb11bf055764fb96c66080d800d040cdf /drivers/scsi/qla2xxx/qla_mid.c | |
| parent | d38cb849e17a34637b97ce57c550ec70d63dd39a (diff) | |
| download | linux-49db4d4e02aabcd4fa2f60142ef42e50fb2dd526.tar.xz | |
scsi: qla2xxx: Performance tweak
Move statistics fields from vha struct to qpair to reduce memory thrashing.
Link: https://lore.kernel.org/r/20200904045128.23631-8-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mid.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 15efe2f04b86..08cfe043ac66 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -808,11 +808,9 @@ static void qla_do_work(struct work_struct *work) { unsigned long flags; struct qla_qpair *qpair = container_of(work, struct qla_qpair, q_work); - struct scsi_qla_host *vha; - struct qla_hw_data *ha = qpair->hw; + struct scsi_qla_host *vha = qpair->vha; spin_lock_irqsave(&qpair->qp_lock, flags); - vha = pci_get_drvdata(ha->pdev); qla24xx_process_response_queue(vha, qpair->rsp); spin_unlock_irqrestore(&qpair->qp_lock, flags); |