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cpus: CPU threads are always created initially for one CPU only 

It can never happen for single-threaded TCG that we have more than one
CPU in the list, while the first one has not been marked as "created".

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180209195239.16048-4-david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Hildenbrand 2018-02-09 20:52:39 +01:00 committed by Paolo Bonzini
parent 81e9631168
commit 5a9c973b6c
1 changed files with 3 additions and 5 deletions
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8
cpus.c
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@ -1383,11 +1383,9 @@ static void *qemu_tcg_rr_cpu_thread_fn(void *arg)
qemu_mutex_lock_iothread();
qemu_thread_get_self(cpu->thread);
CPU_FOREACH(cpu) {
cpu->thread_id = qemu_get_thread_id();
cpu->created = true;
cpu->can_do_io = 1;
}
cpu->thread_id = qemu_get_thread_id();
cpu->created = true;
cpu->can_do_io = 1;
qemu_cond_signal(&qemu_cpu_cond);
/* wait for initial kick-off after machine start */