Signed-off-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
---
lib/irq_poll.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/irq_poll.c b/lib/irq_poll.c
index 22d033e6ded2..44a5d1da4260 100644
--- a/lib/irq_poll.c
+++ b/lib/irq_poll.c
@@ -26,9 +26,9 @@ void irq_poll_sched(struct irq_poll *iop)
{
unsigned long flags;
- if (test_bit(IRQ_POLL_F_DISABLE, &iop->state))
+ if (unlikely(test_bit(IRQ_POLL_F_DISABLE, &iop->state)))
return;
- if (test_and_set_bit(IRQ_POLL_F_SCHED, &iop->state))
+ if (likely(test_and_set_bit(IRQ_POLL_F_SCHED, &iop->state)))
return;
local_irq_save(flags);
@@ -120,7 +120,7 @@ static void __latent_entropy irq_poll_softirq(struct softirq_action *h)
* move the instance around on the list at-will.
*/
if (work >= weight) {
- if (test_bit(IRQ_POLL_F_DISABLE, &iop->state))
+ if (unlikely(test_bit(IRQ_POLL_F_DISABLE, &iop->state)))
__irq_poll_complete(iop);
else
list_move_tail(&iop->list, list);
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-block" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
