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-rw-r--r--sys/kern/kern_mutex.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/kern/kern_mutex.c b/sys/kern/kern_mutex.c
index bf40a48246f..183968e34bc 100644
--- a/sys/kern/kern_mutex.c
+++ b/sys/kern/kern_mutex.c
@@ -889,8 +889,13 @@ mutex_ownable(const kmutex_t *mtx)
*
* Try to acquire the mutex; return non-zero if we did.
*/
+#ifdef LOCKDOC
+int
+_mutex_tryenter(kmutex_t *mtx)
+#else
int
mutex_tryenter(kmutex_t *mtx)
+#endif
{
uintptr_t curthread;