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Diffstat (limited to 'lib/rwsem.c')
-rw-r--r--lib/rwsem.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/rwsem.c b/lib/rwsem.c
index aa7c305..410aa11 100644
--- a/lib/rwsem.c
+++ b/lib/rwsem.c
@@ -22,7 +22,7 @@ void __init_rwsem(struct rw_semaphore *sem, const char *name,
lockdep_init_map(&sem->dep_map, name, key, 0);
#endif
sem->count = RWSEM_UNLOCKED_VALUE;
- spin_lock_init(&sem->wait_lock);
+ raw_spin_lock_init(&sem->wait_lock);
INIT_LIST_HEAD(&sem->wait_list);
}
@@ -180,7 +180,7 @@ rwsem_down_failed_common(struct rw_semaphore *sem,
set_task_state(tsk, TASK_UNINTERRUPTIBLE);
/* set up my own style of waitqueue */
- spin_lock_irq(&sem->wait_lock);
+ raw_spin_lock_irq(&sem->wait_lock);
waiter.task = tsk;
waiter.flags = flags;
get_task_struct(tsk);
@@ -204,7 +204,7 @@ rwsem_down_failed_common(struct rw_semaphore *sem,
adjustment == -RWSEM_ACTIVE_WRITE_BIAS)
sem = __rwsem_do_wake(sem, RWSEM_WAKE_READ_OWNED);
- spin_unlock_irq(&sem->wait_lock);
+ raw_spin_unlock_irq(&sem->wait_lock);
/* wait to be given the lock */
for (;;) {
@@ -245,13 +245,13 @@ struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem)
{
unsigned long flags;
- spin_lock_irqsave(&sem->wait_lock, flags);
+ raw_spin_lock_irqsave(&sem->wait_lock, flags);
/* do nothing if list empty */
if (!list_empty(&sem->wait_list))
sem = __rwsem_do_wake(sem, RWSEM_WAKE_ANY);
- spin_unlock_irqrestore(&sem->wait_lock, flags);
+ raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
return sem;
}
@@ -265,13 +265,13 @@ struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem)
{
unsigned long flags;
- spin_lock_irqsave(&sem->wait_lock, flags);
+ raw_spin_lock_irqsave(&sem->wait_lock, flags);
/* do nothing if list empty */
if (!list_empty(&sem->wait_list))
sem = __rwsem_do_wake(sem, RWSEM_WAKE_READ_OWNED);
- spin_unlock_irqrestore(&sem->wait_lock, flags);
+ raw_spin_unlock_irqrestore(&sem->wait_lock, flags);
return sem;
}