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| author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-26 14:26:14 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-26 14:26:14 +1100 |
| commit | 91e229bbad6524aabaac8717b2f559283670c37a (patch) | |
| tree | 84a55e4ac2dcf23add97bd9fde3e9cb232c12b30 /kernel/sched.c | |
| parent | 6e5e93424dc66542c548dfaa3bfebe30d46d50dd (diff) | |
| parent | bfa274e2436fc7ef72ef51c878083647f1cfd429 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
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? |