diff options
| author | Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> | 2015-03-26 14:41:30 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-04-09 23:55:21 (GMT) |
| commit | ef6162333a6910007c0ae2237e750ffd5bf25811 (patch) | |
| tree | 4c98934c82f74a61ff394aed1f16041129748e62 /drivers/scsi/aacraid/dpcsup.c | |
| parent | f9c4259678cbde854a4e94398d66ef379178fd7c (diff) | |
| download | linux-ef6162333a6910007c0ae2237e750ffd5bf25811.tar.xz | |
aacraid: performance improvement changes
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/aacraid/dpcsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index 2e39466..da9d993 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -84,7 +84,7 @@ unsigned int aac_response_normal(struct aac_queue * q) * continue. The caller has already been notified that * the fib timed out. */ - dev->queues->queue[AdapNormCmdQueue].numpending--; + atomic_dec(&dev->queues->queue[AdapNormCmdQueue].numpending); if (unlikely(fib->flags & FIB_CONTEXT_FLAG_TIMED_OUT)) { spin_unlock_irqrestore(q->lock, flags); @@ -354,7 +354,7 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, * continue. The caller has already been notified that * the fib timed out. */ - dev->queues->queue[AdapNormCmdQueue].numpending--; + atomic_dec(&dev->queues->queue[AdapNormCmdQueue].numpending); if (unlikely(fib->flags & FIB_CONTEXT_FLAG_TIMED_OUT)) { aac_fib_complete(fib); |