* [RFC v3 06/15] lpfc: Remove host_lock unlock() + lock() from lpfc_queuecommand()
@ 2010-09-23 23:38 Nicholas A. Bellinger
0 siblings, 0 replies; only message in thread
From: Nicholas A. Bellinger @ 2010-09-23 23:38 UTC (permalink / raw)
To: linux-scsi, linux-kernel, Vasu Dev, Tim Chen, Andi Kleen
Cc: James Smart, Andrew Vasquez, FUJITA Tomonori, Hannes Reinecke,
Joe Eykholt, Christoph Hellwig, MPTFusionLinux, eata.c maintainer,
Nicholas Bellinger
From: Nicholas Bellinger <nab@linux-iscsi.org>
This patch removes the now legacy host_lock unlock() + lock() optimization
from lpfc_scsi.c:lpfc_queuecommand()
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
---
drivers/scsi/lpfc/lpfc_scsi.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 2e51aa6..4b085f6 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -3023,11 +3023,9 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
goto out_host_busy_free_buf;
}
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
- spin_unlock(shost->host_lock);
lpfc_sli_handle_fast_ring_event(phba,
&phba->sli.ring[LPFC_FCP_RING], HA_R0RE_REQ);
- spin_lock(shost->host_lock);
if (phba->cfg_poll & DISABLE_FCP_RING_INT)
lpfc_poll_rearm_timer(phba);
}
--
1.7.3
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2010-09-23 23:38 [RFC v3 06/15] lpfc: Remove host_lock unlock() + lock() from lpfc_queuecommand() Nicholas A. Bellinger
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