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-rw-r--r--kernel/mutex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/mutex.c b/kernel/mutex.c
index 200407c1502..a5889fb28ec 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -199,7 +199,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
* memory barriers as we'll eventually observe the right
* values at the cost of a few extra spins.
*/
- cpu_relax();
+ arch_mutex_cpu_relax();
}
#endif
spin_lock_mutex(&lock->wait_lock, flags);