From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
This patch removes the now legacy host_lock unlock() + lock() optimization
from buslogic.c:BusLogic_QueueCommand()
Signed-off-by: Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx>
---
drivers/scsi/BusLogic.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index fc0b4b8..f39b4fc 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -2837,9 +2837,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
*/
CCB = BusLogic_AllocateCCB(HostAdapter);
if (CCB == NULL) {
- spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
BusLogic_Delay(1);
- spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
CCB = BusLogic_AllocateCCB(HostAdapter);
if (CCB == NULL) {
Command->result = DID_ERROR << 16;
@@ -2965,10 +2963,8 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
error as a Host Adapter Hard Reset should be initiated soon.
*/
if (!BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxStartCommand, CCB)) {
- spin_unlock_irq(HostAdapter->SCSI_Host->host_lock);
BusLogic_Warning("Unable to write Outgoing Mailbox - " "Pausing for 1 second\n", HostAdapter);
BusLogic_Delay(1);
- spin_lock_irq(HostAdapter->SCSI_Host->host_lock);
if (!BusLogic_WriteOutgoingMailbox(HostAdapter, BusLogic_MailboxStartCommand, CCB)) {
BusLogic_Warning("Still unable to write Outgoing Mailbox - " "Host Adapter Dead?\n", HostAdapter);
BusLogic_DeallocateCCB(CCB);
--
1.7.3
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