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cpu: Add qemu_for_each_cpu()

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Wrapper to avoid open-coded loops and to make CPUState iteration
independent of CPUArchState.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Michael S. Tsirkin
2013-04-24 22:58:04 +02:00
committed by Andreas Färber
parent 997395d388
commit d6b9e0d60c
2 changed files with 19 additions and 0 deletions
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10
exec.c
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@@ -265,6 +265,16 @@ CPUState *qemu_get_cpu(int index)
return env ? cpu : NULL;
}
void qemu_for_each_cpu(void (*func)(CPUState *cpu, void *data), void *data)
{
CPUArchState *env = first_cpu;
while (env) {
func(ENV_GET_CPU(env), data);
env = env->next_cpu;
}
}
void cpu_exec_init(CPUArchState *env)
{
CPUState *cpu = ENV_GET_CPU(env);