From: "Emilio G. Cota" <c...@braap.org>
It will be used for TSAN annotations.
Signed-off-by: Emilio G. Cota <c...@braap.org>
Signed-off-by: Robert Foley <robert.fo...@linaro.org>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Message-Id: <20200609200738.445-4-robert.fo...@linaro.org>
---
include/qemu/thread.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/qemu/thread.h b/include/qemu/thread.h
index d22848138ea..e50a0738897 100644
--- a/include/qemu/thread.h
+++ b/include/qemu/thread.h
@@ -215,6 +215,9 @@ static inline void qemu_spin_init(QemuSpin *spin)
__sync_lock_release(&spin->value);
}
+static inline void qemu_spin_destroy(QemuSpin *spin)
+{ }
+
static inline void qemu_spin_lock(QemuSpin *spin)
{
while (unlikely(__sync_lock_test_and_set(&spin->value, true))) {
--
2.20.1
