summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/aacraid/commsup.c
diff options
context:
space:
mode:
authorSalyzyn, Mark <mark_salyzyn@adaptec.com>2007-03-26 09:21:14 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-04-01 10:04:02 -0500
commit912d4e8851389eee5c289ce0a7953e9067198232 (patch)
tree9f9435e4343ab047581a10bf68cc40e11257dad1 /drivers/scsi/aacraid/commsup.c
parent1196ae025ba4a36eb9e6baab57ba903d36139ff2 (diff)
downloadop-kernel-dev-912d4e8851389eee5c289ce0a7953e9067198232.zip
op-kernel-dev-912d4e8851389eee5c289ce0a7953e9067198232.tar.gz
[SCSI] aacraid: Add likely() and unlikely()
Add some likely() and unlikely() compiler hints in some of the aacraid hardware interface layers. There should be no operational side effects resulting from this patch and the changes should be mostly benign on x86 platforms. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
-rw-r--r--drivers/scsi/aacraid/commsup.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index a23d7e5..5824a75 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -519,11 +519,9 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
spin_unlock_irqrestore(&fibptr->event_lock, flags);
BUG_ON(fibptr->done == 0);
- if((fibptr->flags & FIB_CONTEXT_FLAG_TIMED_OUT)){
+ if(unlikely(fibptr->flags & FIB_CONTEXT_FLAG_TIMED_OUT))
return -ETIMEDOUT;
- } else {
- return 0;
- }
+ return 0;
}
/*
* If the user does not want a response than return success otherwise
OpenPOWER on IntegriCloud