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cpus: dummy: unregister thread with RCU, exit loop on unplug

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-01-30 11:04:53 -05:00
parent 57615ed56c
commit d2831ab065
1 changed files with 3 additions and 2 deletions
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5
cpus.c
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@ -1234,7 +1234,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
cpu->created = true;
qemu_cond_signal(&qemu_cpu_cond);
while (1) {
do {
qemu_mutex_unlock_iothread();
do {
int sig;
@ -1246,8 +1246,9 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
}
qemu_mutex_lock_iothread();
qemu_wait_io_event(cpu);
}
} while (!cpu->unplug);
rcu_unregister_thread();
return NULL;
#endif
}