diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-08-08 20:01:31 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-08-12 21:34:05 -0400 |
| commit | 6d58ef05fd33f0f48923d8ed0a8a002c268313e2 (patch) | |
| tree | 8086345ec6e6dcb1f39bf03b8575645462265f2a /drivers | |
| parent | 909c1d1492b634b13a5d960e6803f0d2751509a0 (diff) | |
scsi: qla2xxx: Reduce the scope of three local variables in qla2xxx_queuecommand()
This patch makes it clear that the tag, hwq and qpair variables are only
used in the mq path.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8f972e1b5215..a5acd5e2dfb1 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -845,9 +845,6 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); srb_t *sp; int rval; - struct qla_qpair *qpair = NULL; - uint32_t tag; - uint16_t hwq; if (unlikely(test_bit(UNLOADING, &base_vha->dpc_flags)) || WARN_ON_ONCE(!rport)) { @@ -856,6 +853,10 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) } if (ha->mqenable) { + uint32_t tag; + uint16_t hwq; + struct qla_qpair *qpair = NULL; + tag = blk_mq_unique_tag(cmd->request); hwq = blk_mq_unique_tag_to_hwq(tag); qpair = ha->queue_pair_map[hwq]; |