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[Qemu-devel] [PATCH 4/6] cpus: initialize timers_state.vm_clock_lock
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH 4/6] cpus: initialize timers_state.vm_clock_lock |
Date: |
Mon, 3 Sep 2018 13:18:29 -0400 |
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>
---
cpus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/cpus.c b/cpus.c
index 8ee6e5db93..ebc13bac2d 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);
--
2.17.1
[Qemu-devel] [PATCH 2/6] test-rcu-list: avoid torn accesses to n_reclaims and n_nodes_removed, Emilio G. Cota, 2018/09/03