diff options
Diffstat (limited to 'kernel/time/tick-sched.c')
| -rw-r--r-- | kernel/time/tick-sched.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 9f90c7333b1d..fa058510af9c 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -426,6 +426,12 @@ static void tick_nohz_kick_task(struct task_struct *tsk) * smp_mb__after_spin_lock() * tick_nohz_task_switch() * LOAD p->tick_dep_mask + * + * XXX given a task picks up the dependency on schedule(), should we + * only care about tasks that are currently on the CPU instead of all + * that are on the runqueue? + * + * That is, does this want to be: task_on_cpu() / task_curr()? */ if (!sched_task_on_rq(tsk)) return; @@ -851,7 +857,7 @@ static void tick_nohz_restart(struct tick_sched *ts, ktime_t now) static inline bool local_timer_softirq_pending(void) { - return local_softirq_pending() & BIT(TIMER_SOFTIRQ); + return local_timers_pending() & BIT(TIMER_SOFTIRQ); } /* |