diff options
| author | Shreyas Deodhar <sdeodhar@marvell.com> | 2022-12-21 20:39:32 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-01-11 23:48:26 -0500 |
| commit | 1d201c81d4cc6840735bbcc99e6031503e5cf3b8 (patch) | |
| tree | 4a9075fef4c76657b9f7d902ad1042f47e3c18f3 /drivers/scsi/qla2xxx/qla_init.c | |
| parent | 2f5fab1b6c3a8efc93ba52c28539c45a8d0142ad (diff) | |
scsi: qla2xxx: Select qpair depending on which CPU post_cmd() gets called
In current I/O path, Tx and Rx may not be processed on same CPU. This may
lead to thrashing and optimum performance may not be achieved.
Pick qpair such that Tx and Rx are processed on same CPU.
Signed-off-by: Shreyas Deodhar <sdeodhar@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_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index ce9e28b4d339..c5e73d5a26b1 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -9426,8 +9426,6 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, qpair->req = ha->req_q_map[req_id]; qpair->rsp->req = qpair->req; qpair->rsp->qpair = qpair; - /* init qpair to this cpu. Will adjust at run time. */ - qla_cpu_update(qpair, raw_smp_processor_id()); if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { if (ha->fw_attributes & BIT_4) |