[Qemu-devel] [PULL 06/79] cpus: initialize timers_state.vm_clock_lock

[Paolo Bonzini]

From: "Emilio G. Cota" <address@hidden>

We forgot to initialize the spinlock introduced in 94377115b2
("cpus: protect TimerState writes with a spinlock", 2018-08-23).
Fix it.

Signed-off-by: Emilio G. Cota <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 cpus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cpus.c b/cpus.c
index 7197883..4abc3b3 100644
--- a/cpus.c
+++ b/cpus.c
@@ -823,6 +823,7 @@ int cpu_throttle_get_percentage(void)
 void cpu_ticks_init(void)
 {
     seqlock_init(&timers_state.vm_clock_seqlock);
+    qemu_spin_init(&timers_state.vm_clock_lock);
     vmstate_register(NULL, 0, &vmstate_timers, &timers_state);
     throttle_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL_RT,
                                            cpu_throttle_timer_tick, NULL);
-- 
1.8.3.1