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cpus: remove icount handling from qemu_tcg_cpu_thread_fn 

We should never be running in multi-threaded mode with icount enabled.
There is no point calling handle_icount_deadline here so remove it and
assert !use_icount.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Alex Bennée 2017-03-30 18:32:29 +01:00
parent b4e79a502f
commit bf51c7206f
1 changed files with 2 additions and 2 deletions
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4
cpus.c
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@ -1392,6 +1392,8 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
{ {
CPUState *cpu = arg; CPUState *cpu = arg;
g_assert(!use_icount);
rcu_register_thread(); rcu_register_thread();
qemu_mutex_lock_iothread(); qemu_mutex_lock_iothread();
@ -1434,8 +1436,6 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
} }
} }
handle_icount_deadline();
atomic_mb_set(&cpu->exit_request, 0); atomic_mb_set(&cpu->exit_request, 0);
qemu_tcg_wait_io_event(cpu); qemu_tcg_wait_io_event(cpu);
} }