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-rw-r--r--include/linux/percpu-rwsem.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index 2809b44cbbee..3998cdf9cd14 100644
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -121,7 +121,7 @@ static inline void percpu_rwsem_release(struct percpu_rw_semaphore *sem,
lock_release(&sem->rw_sem.dep_map, 1, ip);
#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
if (!read)
- sem->rw_sem.owner = RWSEM_OWNER_UNKNOWN;
+ atomic_long_set(&sem->rw_sem.owner, RWSEM_OWNER_UNKNOWN);
#endif
}
@@ -131,7 +131,7 @@ static inline void percpu_rwsem_acquire(struct percpu_rw_semaphore *sem,
lock_acquire(&sem->rw_sem.dep_map, 0, 1, read, 1, NULL, ip);
#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
if (!read)
- sem->rw_sem.owner = current;
+ atomic_long_set(&sem->rw_sem.owner, (long)current);
#endif
}