sched: Introduce task_is_running()
Replace a bunch of 'p->state == TASK_RUNNING' with a new helper:
task_is_running(p).
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Davidlohr Bueso <dave@stgolabs.net>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210611082838.222401495@infradead.org
diff --git a/block/blk-mq.c b/block/blk-mq.c
index c86c01b..655db5f 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3926,7 +3926,7 @@ int blk_poll(struct request_queue *q, blk_qc_t cookie, bool spin)
if (signal_pending_state(state, current))
__set_current_state(TASK_RUNNING);
- if (current->state == TASK_RUNNING)
+ if (task_is_running(current))
return 1;
if (ret < 0 || !spin)
break;
