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-rw-r--r--lib/libc/gen/_spinlock_stub.c9
-rw-r--r--lib/libc/include/spinlock.h3
2 files changed, 11 insertions, 1 deletions
diff --git a/lib/libc/gen/_spinlock_stub.c b/lib/libc/gen/_spinlock_stub.c
index e53fdb4..85faf28 100644
--- a/lib/libc/gen/_spinlock_stub.c
+++ b/lib/libc/gen/_spinlock_stub.c
@@ -43,6 +43,7 @@ __FBSDID("$FreeBSD$");
*/
__weak_reference(_atomic_lock_stub, _atomic_lock);
__weak_reference(_spinlock_stub, _spinlock);
+__weak_reference(_spinlock_stub, _spinunlock);
__weak_reference(_spinlock_debug_stub, _spinlock_debug);
@@ -65,6 +66,14 @@ _spinlock_stub(spinlock_t *lck)
}
/*
+ * This function is a stub for the spinunlock function in libpthread.
+ */
+void
+_spinunlock_stub(spinlock_t *lck)
+{
+}
+
+/*
* This function is a stub for the debug spinlock function in libpthread.
*/
void
diff --git a/lib/libc/include/spinlock.h b/lib/libc/include/spinlock.h
index d661ecf..6334253 100644
--- a/lib/libc/include/spinlock.h
+++ b/lib/libc/include/spinlock.h
@@ -52,7 +52,7 @@ typedef struct {
#define _SPINLOCK_INITIALIZER { 0, 0, 0, 0 }
-#define _SPINUNLOCK(_lck) (_lck)->access_lock = 0
+#define _SPINUNLOCK(_lck) _spinunlock(_lck);
#ifdef _LOCK_DEBUG
#define _SPINLOCK(_lck) _spinlock_debug(_lck, __FILE__, __LINE__)
#else
@@ -65,6 +65,7 @@ typedef struct {
__BEGIN_DECLS
long _atomic_lock(volatile long *);
void _spinlock(spinlock_t *);
+void _spinunlock(spinlock_t *);
void _spinlock_debug(spinlock_t *, char *, int);
__END_DECLS
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