Messages in this thread Patch in this message | | | From | "Nicholas A. Bellinger" <> | Subject | [RFC v3 10/15] buslogic: Remove host_lock unlock() + lock() from BusLogic_QueueCommand() | Date | Thu, 23 Sep 2010 16:38:54 -0700 |
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From: Nicholas Bellinger <nab@linux-iscsi.org>
This patch removes the now legacy host_lock unlock() + lock() optimization from buslogic.c:BusLogic_QueueCommand()
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org> --- 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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