* [PATCH] cpu: remove unnecessary #ifdef CONFIG_TCG
@ 2021-12-17 10:49 Paolo Bonzini
2021-12-18 0:27 ` Richard Henderson
0 siblings, 1 reply; 2+ messages in thread
From: Paolo Bonzini @ 2021-12-17 10:49 UTC (permalink / raw)
To: qemu-devel
"if (tcg_enabled())" allows elision of the code inside it; we only need
the prototype to exist, so that the code compile even for the --disable-tcg
case.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
cpu.c | 5 -----
include/exec/cpu-all.h | 2 --
2 files changed, 7 deletions(-)
diff --git a/cpu.c b/cpu.c
index 9bce67ef55..945dd3dded 100644
--- a/cpu.c
+++ b/cpu.c
@@ -137,12 +137,10 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp)
if (!accel_cpu_realizefn(cpu, errp)) {
return;
}
-#ifdef CONFIG_TCG
/* NB: errp parameter is unused currently */
if (tcg_enabled()) {
tcg_exec_realizefn(cpu, errp);
}
-#endif /* CONFIG_TCG */
#ifdef CONFIG_USER_ONLY
assert(qdev_get_vmsd(DEVICE(cpu)) == NULL ||
@@ -169,12 +167,9 @@ void cpu_exec_unrealizefn(CPUState *cpu)
vmstate_unregister(NULL, &vmstate_cpu_common, cpu);
}
#endif
-#ifdef CONFIG_TCG
- /* NB: errp parameter is unused currently */
if (tcg_enabled()) {
tcg_exec_unrealizefn(cpu);
}
-#endif /* CONFIG_TCG */
cpu_list_remove(cpu);
}
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 3c8e24292b..bb37239efa 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -437,12 +437,10 @@ void dump_opcount_info(GString *buf);
#endif /* !CONFIG_USER_ONLY */
-#ifdef CONFIG_TCG
/* accel/tcg/cpu-exec.c */
int cpu_exec(CPUState *cpu);
void tcg_exec_realizefn(CPUState *cpu, Error **errp);
void tcg_exec_unrealizefn(CPUState *cpu);
-#endif /* CONFIG_TCG */
/* Returns: 0 on success, -1 on error */
int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
--
2.33.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] cpu: remove unnecessary #ifdef CONFIG_TCG
2021-12-17 10:49 [PATCH] cpu: remove unnecessary #ifdef CONFIG_TCG Paolo Bonzini
@ 2021-12-18 0:27 ` Richard Henderson
0 siblings, 0 replies; 2+ messages in thread
From: Richard Henderson @ 2021-12-18 0:27 UTC (permalink / raw)
To: Paolo Bonzini, qemu-devel
On 12/17/21 2:49 AM, Paolo Bonzini wrote:
> "if (tcg_enabled())" allows elision of the code inside it; we only need
> the prototype to exist, so that the code compile even for the --disable-tcg
> case.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-12-18 0:27 ` Richard Henderson
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