[PATCH v2 10/11] fnic: Remove host_lock unlock() + lock() from fnic_queuecommand()

From: Nicholas A. Bellinger
Date: Fri Sep 17 2010 - 14:23:28 EST


From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>

This patch removes the now legacy host_lock unlock() + lock() optimization
fnic_scsi.c:fnic_queuecommand()

Signed-off-by: Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx>
---
drivers/scsi/fnic/fnic_scsi.c | 9 ---------
1 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 198cbab..7cf3372 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -373,13 +373,6 @@ int fnic_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
if (lp->state != LPORT_ST_READY || !(lp->link_up))
return SCSI_MLQUEUE_HOST_BUSY;

- /*
- * Release host lock, use driver resource specific locks from here.
- * Don't re-enable interrupts in case they were disabled prior to the
- * caller disabling them.
- */
- spin_unlock(lp->host->host_lock);
-
/* Get a new io_req for this SCSI IO */
fnic = lport_priv(lp);

@@ -452,8 +445,6 @@ int fnic_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
}
}
out:
- /* acquire host lock before returning to SCSI */
- spin_lock(lp->host->host_lock);
return ret;
}

--
1.7.2.3

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