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cpus: initialize timers_state.vm_clock_lock

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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 <cota@braap.org>
Message-Id: <20180903171831.15446-5-cota@braap.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Emilio G. Cota 2018-09-03 13:18:29 -04:00 committed by Paolo Bonzini
parent 119c440c3c
commit 87a09cdc52
1 changed files with 1 additions and 0 deletions
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cpus.c
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@ -823,6 +823,7 @@ int cpu_throttle_get_percentage(void)
void cpu_ticks_init(void) void cpu_ticks_init(void)
{ {
seqlock_init(&timers_state.vm_clock_seqlock); seqlock_init(&timers_state.vm_clock_seqlock);
qemu_spin_init(&timers_state.vm_clock_lock);
vmstate_register(NULL, 0, &vmstate_timers, &timers_state); vmstate_register(NULL, 0, &vmstate_timers, &timers_state);
throttle_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL_RT, throttle_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL_RT,
cpu_throttle_timer_tick, NULL); cpu_throttle_timer_tick, NULL);