diff options
-rw-r--r-- | include/linux/sched.h | 3 | ||||
-rw-r--r-- | kernel/sched.c | 12 | ||||
-rw-r--r-- | kernel/sched_rt.c | 4 |
3 files changed, 12 insertions, 7 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 5c858f38e81a..2c9fa1ccebff 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
@@ -1091,7 +1091,8 @@ struct sched_class { | |||
1091 | enum cpu_idle_type idle); | 1091 | enum cpu_idle_type idle); |
1092 | void (*pre_schedule) (struct rq *this_rq, struct task_struct *task); | 1092 | void (*pre_schedule) (struct rq *this_rq, struct task_struct *task); |
1093 | void (*post_schedule) (struct rq *this_rq); | 1093 | void (*post_schedule) (struct rq *this_rq); |
1094 | void (*task_wake_up) (struct rq *this_rq, struct task_struct *task); | 1094 | void (*task_waking) (struct rq *this_rq, struct task_struct *task); |
1095 | void (*task_woken) (struct rq *this_rq, struct task_struct *task); | ||
1095 | 1096 | ||
1096 | void (*set_cpus_allowed)(struct task_struct *p, | 1097 | void (*set_cpus_allowed)(struct task_struct *p, |
1097 | const struct cpumask *newmask); | 1098 | const struct cpumask *newmask); |
diff --git a/kernel/sched.c b/kernel/sched.c index 297dc441ff96..6c571bdd5658 100644 --- a/kernel/sched.c +++ b/kernel/sched.c | |||
@@ -2412,6 +2412,10 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, | |||
2412 | if (task_contributes_to_load(p)) | 2412 | if (task_contributes_to_load(p)) |
2413 | rq->nr_uninterruptible--; | 2413 | rq->nr_uninterruptible--; |
2414 | p->state = TASK_WAKING; | 2414 | p->state = TASK_WAKING; |
2415 | |||
2416 | if (p->sched_class->task_waking) | ||
2417 | p->sched_class->task_waking(rq, p); | ||
2418 | |||
2415 | __task_rq_unlock(rq); | 2419 | __task_rq_unlock(rq); |
2416 | 2420 | ||
2417 | cpu = select_task_rq(p, SD_BALANCE_WAKE, wake_flags); | 2421 | cpu = select_task_rq(p, SD_BALANCE_WAKE, wake_flags); |
@@ -2475,8 +2479,8 @@ out_running: | |||
2475 | 2479 | ||
2476 | p->state = TASK_RUNNING; | 2480 | p->state = TASK_RUNNING; |
2477 | #ifdef CONFIG_SMP | 2481 | #ifdef CONFIG_SMP |
2478 | if (p->sched_class->task_wake_up) | 2482 | if (p->sched_class->task_woken) |
2479 | p->sched_class->task_wake_up(rq, p); | 2483 | p->sched_class->task_woken(rq, p); |
2480 | 2484 | ||
2481 | if (unlikely(rq->idle_stamp)) { | 2485 | if (unlikely(rq->idle_stamp)) { |
2482 | u64 delta = rq->clock - rq->idle_stamp; | 2486 | u64 delta = rq->clock - rq->idle_stamp; |
@@ -2666,8 +2670,8 @@ void wake_up_new_task(struct task_struct *p, unsigned long clone_flags) | |||
2666 | trace_sched_wakeup_new(rq, p, 1); | 2670 | trace_sched_wakeup_new(rq, p, 1); |
2667 | check_preempt_curr(rq, p, WF_FORK); | 2671 | check_preempt_curr(rq, p, WF_FORK); |
2668 | #ifdef CONFIG_SMP | 2672 | #ifdef CONFIG_SMP |
2669 | if (p->sched_class->task_wake_up) | 2673 | if (p->sched_class->task_woken) |
2670 | p->sched_class->task_wake_up(rq, p); | 2674 | p->sched_class->task_woken(rq, p); |
2671 | #endif | 2675 | #endif |
2672 | task_rq_unlock(rq, &flags); | 2676 | task_rq_unlock(rq, &flags); |
2673 | } | 2677 | } |
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index d2ea2828164e..f48328ac216f 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c | |||
@@ -1472,7 +1472,7 @@ static void post_schedule_rt(struct rq *rq) | |||
1472 | * If we are not running and we are not going to reschedule soon, we should | 1472 | * If we are not running and we are not going to reschedule soon, we should |
1473 | * try to push tasks away now | 1473 | * try to push tasks away now |
1474 | */ | 1474 | */ |
1475 | static void task_wake_up_rt(struct rq *rq, struct task_struct *p) | 1475 | static void task_woken_rt(struct rq *rq, struct task_struct *p) |
1476 | { | 1476 | { |
1477 | if (!task_running(rq, p) && | 1477 | if (!task_running(rq, p) && |
1478 | !test_tsk_need_resched(rq->curr) && | 1478 | !test_tsk_need_resched(rq->curr) && |
@@ -1753,7 +1753,7 @@ static const struct sched_class rt_sched_class = { | |||
1753 | .rq_offline = rq_offline_rt, | 1753 | .rq_offline = rq_offline_rt, |
1754 | .pre_schedule = pre_schedule_rt, | 1754 | .pre_schedule = pre_schedule_rt, |
1755 | .post_schedule = post_schedule_rt, | 1755 | .post_schedule = post_schedule_rt, |
1756 | .task_wake_up = task_wake_up_rt, | 1756 | .task_woken = task_woken_rt, |
1757 | .switched_from = switched_from_rt, | 1757 | .switched_from = switched_from_rt, |
1758 | #endif | 1758 | #endif |
1759 | 1759 | ||