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accel/tcg/cpu-exec: Use RCU_READ_LOCK_GUARD 

Replace the manual rcu_read_(un)lock calls in cpu_exec().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240124074201.8239-2-philmd@linaro.org>
[rth: Use RCU_READ_LOCK_GUARD not WITH_RCU_READ_LOCK_GUARD]
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-01-24 08:41:56 +01:00 committed by Richard Henderson
parent 82607a73f8
commit f5e9362af1
1 changed files with 1 additions and 3 deletions
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4
accel/tcg/cpu-exec.c
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@ -1050,7 +1050,7 @@ int cpu_exec(CPUState *cpu)
return EXCP_HALTED;
}
rcu_read_lock();
RCU_READ_LOCK_GUARD();
cpu_exec_enter(cpu);
/*
@ -1064,8 +1064,6 @@ int cpu_exec(CPUState *cpu)
ret = cpu_exec_setjmp(cpu, &sc);
cpu_exec_exit(cpu);
rcu_read_unlock();
return ret;
}