git: 211c9ad8b532 - stable/13 - sched_ule: Use the correct atomic_load variant for tdq_lowpri
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Date: Mon, 01 Aug 2022 14:19:15 UTC
The branch stable/13 has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=211c9ad8b53235d92214e2c08c84b34b32c7e73a
commit 211c9ad8b53235d92214e2c08c84b34b32c7e73a
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2022-07-14 19:34:02 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2022-08-01 14:13:09 +0000
sched_ule: Use the correct atomic_load variant for tdq_lowpri
Reported by: tuexen
Fixes: 11484ad8a2b0 ("sched_ule: Use explicit atomic accesses for tdq fields")
(cherry picked from commit 6cbc4ceb7aa0042e969be7c782436391c579cc3a)
---
sys/kern/sched_ule.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
index 177838aa3885..519b8275cf7d 100644
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -1360,7 +1360,7 @@ sched_pickcpu(struct thread *td, int flags)
* expired and it is idle, run it there.
*/
if (THREAD_CAN_SCHED(td, ts->ts_cpu) &&
- atomic_load_int(&tdq->tdq_lowpri) >= PRI_MIN_IDLE &&
+ atomic_load_char(&tdq->tdq_lowpri) >= PRI_MIN_IDLE &&
SCHED_AFFINITY(ts, CG_SHARE_L2)) {
if (cg->cg_flags & CG_FLAG_THREAD) {
/* Check all SMT threads for being idle. */