diff options
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index f28f19e65b5..b387a8de26a 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1831,6 +1831,7 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync) long old_state; struct rq *rq; + smp_wmb(); rq = task_rq_lock(p, &flags); old_state = p->state; if (!(old_state & state)) @@ -3766,7 +3767,7 @@ void scheduler_tick(void) #if defined(CONFIG_PREEMPT) && defined(CONFIG_DEBUG_PREEMPT) -void add_preempt_count(int val) +void __kprobes add_preempt_count(int val) { /* * Underflow? @@ -3782,7 +3783,7 @@ void add_preempt_count(int val) } EXPORT_SYMBOL(add_preempt_count); -void sub_preempt_count(int val) +void __kprobes sub_preempt_count(int val) { /* * Underflow? |