diff options
Diffstat (limited to 'kernel/sched')
-rw-r--r-- | kernel/sched/core.c | 10 | ||||
-rw-r--r-- | kernel/sched/sched.h | 8 |
2 files changed, 13 insertions, 5 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index c5a514b1668d..ce363bdc7e6b 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -752,17 +752,23 @@ static void set_load_weight(struct task_struct *p) static inline void enqueue_task(struct rq *rq, struct task_struct *p, int flags) { - update_rq_clock(rq); + if (!(flags & ENQUEUE_NOCLOCK)) + update_rq_clock(rq); + if (!(flags & ENQUEUE_RESTORE)) sched_info_queued(rq, p); + p->sched_class->enqueue_task(rq, p, flags); } static inline void dequeue_task(struct rq *rq, struct task_struct *p, int flags) { - update_rq_clock(rq); + if (!(flags & DEQUEUE_NOCLOCK)) + update_rq_clock(rq); + if (!(flags & DEQUEUE_SAVE)) sched_info_dequeued(rq, p); + p->sched_class->dequeue_task(rq, p, flags); } diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 7d4f69329634..de4b934ba974 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1331,15 +1331,17 @@ extern const u32 sched_prio_to_wmult[40]; #define DEQUEUE_SLEEP 0x01 #define DEQUEUE_SAVE 0x02 /* matches ENQUEUE_RESTORE */ #define DEQUEUE_MOVE 0x04 /* matches ENQUEUE_MOVE */ +#define DEQUEUE_NOCLOCK 0x08 /* matches ENQUEUE_NOCLOCK */ #define ENQUEUE_WAKEUP 0x01 #define ENQUEUE_RESTORE 0x02 #define ENQUEUE_MOVE 0x04 +#define ENQUEUE_NOCLOCK 0x08 -#define ENQUEUE_HEAD 0x08 -#define ENQUEUE_REPLENISH 0x10 +#define ENQUEUE_HEAD 0x10 +#define ENQUEUE_REPLENISH 0x20 #ifdef CONFIG_SMP -#define ENQUEUE_MIGRATED 0x20 +#define ENQUEUE_MIGRATED 0x40 #else #define ENQUEUE_MIGRATED 0x00 #endif |