Initialize the semaphore before creating the thread,
factor out as dummy_thread_precreate().
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
accel/dummy-cpus.h | 1 +
accel/dummy-cpus.c | 12 +++++++++---
2 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/accel/dummy-cpus.h b/accel/dummy-cpus.h
index d18dd0fdc51..c3af710ee8c 100644
--- a/accel/dummy-cpus.h
+++ b/accel/dummy-cpus.h
@@ -9,6 +9,7 @@
#ifndef ACCEL_DUMMY_CPUS_H
#define ACCEL_DUMMY_CPUS_H
+void dummy_thread_precreate(CPUState *cpu);
void dummy_start_vcpu_thread(CPUState *cpu);
#endif
diff --git a/accel/dummy-cpus.c b/accel/dummy-cpus.c
index 03cfc0fa01e..2cbc3fecc93 100644
--- a/accel/dummy-cpus.c
+++ b/accel/dummy-cpus.c
@@ -65,15 +65,21 @@ static void *dummy_cpu_thread_fn(void *arg)
return NULL;
}
+void dummy_thread_precreate(CPUState *cpu)
+{
+#ifdef _WIN32
+ qemu_sem_init(&cpu->sem, 0);
+#endif
+}
+
void dummy_start_vcpu_thread(CPUState *cpu)
{
char thread_name[VCPU_THREAD_NAME_SIZE];
+ dummy_thread_precreate(cpu);
+
snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/DUMMY",
cpu->cpu_index);
qemu_thread_create(cpu->thread, thread_name, dummy_cpu_thread_fn, cpu,
QEMU_THREAD_JOINABLE);
-#ifdef _WIN32
- qemu_sem_init(&cpu->sem, 0);
-#endif
}
--
2.49.0
