diff options
| author | Juri Lelli <juri.lelli@redhat.com> | 2024-11-27 07:37:40 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-12-02 12:01:27 +0100 |
| commit | 22368fe1f9bbf39db2b5b52859589883273e80ce (patch) | |
| tree | 5175aec2ddf5296a65b8e5f123d1c7ad4e5d0765 /kernel/sched | |
| parent | Linux 6.13-rc1 (diff) | |
| download | linux-22368fe1f9bbf39db2b5b52859589883273e80ce.tar.xz linux-22368fe1f9bbf39db2b5b52859589883273e80ce.zip | |
sched/deadline: Fix replenish_dl_new_period dl_server condition
The condition in replenish_dl_new_period() that checks if a reservation
(dl_server) is deferred and is not handling a starvation case is
obviously wrong.
Fix it.
Fixes: a110a81c52a9 ("sched/deadline: Deferrable dl server")
Signed-off-by: Juri Lelli <juri.lelli@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20241127063740.8278-1-juri.lelli@redhat.com
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/deadline.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index d9d5a702f1a6..206691d35b7d 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -781,7 +781,7 @@ static inline void replenish_dl_new_period(struct sched_dl_entity *dl_se, * If it is a deferred reservation, and the server * is not handling an starvation case, defer it. */ - if (dl_se->dl_defer & !dl_se->dl_defer_running) { + if (dl_se->dl_defer && !dl_se->dl_defer_running) { dl_se->dl_throttled = 1; dl_se->dl_defer_armed = 1; } |