diff options
| author | Peter Zijlstra | 2020-05-26 18:11:03 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2020-05-28 10:54:16 +0200 |
| commit | 126c2092e5c8b28623cb890cd2930aa292410676 (patch) | |
| tree | e3eab4e069fa3150f0388e513296d0dc23759600 /kernel/sched/fair.c | |
| parent | 4b44a21dd640b692d4e9b12d3e37c24825f90baa (diff) | |
sched: Add rq::ttwu_pending
In preparation of removing rq->wake_list, replace the
!list_empty(rq->wake_list) with rq->ttwu_pending. This is not fully
equivalent as this new variable is racy.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200526161908.070399698@infradead.org
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 2890bd54a088..0ed04d2a8959 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8590,7 +8590,7 @@ static int idle_cpu_without(int cpu, struct task_struct *p) */ #ifdef CONFIG_SMP - if (!llist_empty(&rq->wake_list)) + if (rq->ttwu_pending) return 0; #endif |