Merge branches 'core/futexes', 'core/locking', 'core/rcu' and 'linus' into core/urgent

This commit is contained in:
Ingo Molnar
2009-01-06 09:32:11 +01:00
453 changed files with 32825 additions and 12272 deletions

View File

@@ -68,11 +68,11 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc)
}
EXPORT_SYMBOL(__percpu_counter_sum);
static struct lock_class_key percpu_counter_irqsafe;
int percpu_counter_init(struct percpu_counter *fbc, s64 amount)
int __percpu_counter_init(struct percpu_counter *fbc, s64 amount,
struct lock_class_key *key)
{
spin_lock_init(&fbc->lock);
lockdep_set_class(&fbc->lock, key);
fbc->count = amount;
fbc->counters = alloc_percpu(s32);
if (!fbc->counters)
@@ -84,17 +84,7 @@ int percpu_counter_init(struct percpu_counter *fbc, s64 amount)
#endif
return 0;
}
EXPORT_SYMBOL(percpu_counter_init);
int percpu_counter_init_irq(struct percpu_counter *fbc, s64 amount)
{
int err;
err = percpu_counter_init(fbc, amount);
if (!err)
lockdep_set_class(&fbc->lock, &percpu_counter_irqsafe);
return err;
}
EXPORT_SYMBOL(__percpu_counter_init);
void percpu_counter_destroy(struct percpu_counter *fbc)
{

View File

@@ -83,11 +83,11 @@ int prop_descriptor_init(struct prop_descriptor *pd, int shift)
pd->index = 0;
pd->pg[0].shift = shift;
mutex_init(&pd->mutex);
err = percpu_counter_init_irq(&pd->pg[0].events, 0);
err = percpu_counter_init(&pd->pg[0].events, 0);
if (err)
goto out;
err = percpu_counter_init_irq(&pd->pg[1].events, 0);
err = percpu_counter_init(&pd->pg[1].events, 0);
if (err)
percpu_counter_destroy(&pd->pg[0].events);
@@ -191,7 +191,7 @@ int prop_local_init_percpu(struct prop_local_percpu *pl)
spin_lock_init(&pl->lock);
pl->shift = 0;
pl->period = 0;
return percpu_counter_init_irq(&pl->events, 0);
return percpu_counter_init(&pl->events, 0);
}
void prop_local_destroy_percpu(struct prop_local_percpu *pl)