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Subject[PATCH 6/8] qla2xxx: Remove host_lock unlock() + lock() from qla2xxx_queuecommand()
Date
From: Nicholas Bellinger <nab@linux-iscsi.org>

This patch removes the now legacy host_lock unlock() + lock() optimization
from qla_os.c:qla2xxx_queuecommand()

Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
---
drivers/scsi/qla2xxx/qla_os.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8c80b49..45c3d28 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -574,11 +574,9 @@ qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
goto qc24_target_busy;
}

- spin_unlock_irq(vha->host->host_lock);
-
sp = qla2x00_get_new_sp(base_vha, fcport, cmd, done);
if (!sp)
- goto qc24_host_busy_lock;
+ goto qc24_host_busy;

rval = ha->isp_ops->start_scsi(sp);
if (rval != QLA_SUCCESS)
@@ -592,8 +590,7 @@ qc24_host_busy_free_sp:
qla2x00_sp_free_dma(sp);
mempool_free(sp, ha->srb_mempool);

-qc24_host_busy_lock:
- spin_lock_irq(vha->host->host_lock);
+qc24_host_busy:
return SCSI_MLQUEUE_HOST_BUSY;

qc24_target_busy:
--
1.7.2.3


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