irq_poll: fold irq_poll_sched_prep into irq_poll_sched

There is no good reason to keep them apart, and this makes using the API
a bit simpler.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>

1 files changed, 0 insertions, 13 deletions

diff --git a/include/linux/irq_poll.h b/include/linux/irq_poll.h
index 50c39dcd2cba..57efae661400 100644
--- a/include/linux/irq_poll.h
+++ b/include/linux/irq_poll.h
@@ -18,19 +18,6 @@ enum {
         IRQ_POLL_F_DISABLE      = 1,
 };
 
-/*
- * Returns 0 if we successfully set the IRQ_POLL_F_SCHED bit, indicating
- * that we were the first to acquire this iop for scheduling. If this iop
- * is currently disabled, return "failure".
- */
-static inline int irq_poll_sched_prep(struct irq_poll *iop)
-{
-        if (!test_bit(IRQ_POLL_F_DISABLE, &iop->state))
-                return test_and_set_bit(IRQ_POLL_F_SCHED, &iop->state);
-
-        return 1;
-}
-
 static inline int irq_poll_disable_pending(struct irq_poll *iop)
 {
         return test_bit(IRQ_POLL_F_DISABLE, &iop->state);