workqueue: Use POOL_BH instead of WQ_BH when checking pool flags

pr_cont_worker_id() checks pool->flags against WQ_BH, which is a
workqueue-level flag (defined in workqueue.h). Pool flags use a
separate namespace with POOL_* constants (defined in workqueue.c).
The correct constant is POOL_BH. Both WQ_BH and POOL_BH are defined
as (1 << 0) so this has no behavioral impact, but it is semantically
wrong and inconsistent with every other pool-level BH check in the
file.

Fixes: 4cb1ef64609f ("workqueue: Implement BH workqueues to eventually replace tasklets")
Signed-off-by: Breno Leitao <leitao@debian.org>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index aeaec79bc09c4958e0841ebe1e33409a1d386427..1e5b6cb0fbda6611ccd1ced58c0a668d89d62086 100644 (file)
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -6274,7 +6274,7 @@ static void pr_cont_worker_id(struct worker *worker)
 {
        struct worker_pool *pool = worker->pool;
 
-       if (pool->flags & WQ_BH)
+       if (pool->flags & POOL_BH)
                pr_cont("bh%s",
                        pool->attrs->nice == HIGHPRI_NICE_LEVEL ? "-hi" : "");
        else