Patchwork [14/17] qemu-common.h: Make qemu_init_vcpu() stub static inline

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Submitter Andreas Färber
Date Jan. 8, 2013, 8:56 p.m.
Message ID <1357678594-427-15-git-send-email-afaerber@suse.de>
Download mbox | patch
Permalink /patch/210540/
State New
Headers show

Comments

Andreas Färber - Jan. 8, 2013, 8:56 p.m.
Turn the *-user macro into a no-op inline function to avoid
unused-variable warnings and band-aiding #ifdef'ery.

This allows to drop an #ifdef for alpha and avoids more for unicore32
and other upcoming trivial realizefn implementations.

Suggested-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
---
 include/qemu-common.h |    4 +++-
 target-alpha/cpu.c    |    2 --
 2 Dateien geändert, 3 Zeilen hinzugefügt(+), 3 Zeilen entfernt(-)
Richard Henderson - Jan. 8, 2013, 9:32 p.m.
On 01/08/2013 12:56 PM, Andreas Färber wrote:
> Turn the *-user macro into a no-op inline function to avoid
> unused-variable warnings and band-aiding #ifdef'ery.
> 
> This allows to drop an #ifdef for alpha and avoids more for unicore32
> and other upcoming trivial realizefn implementations.
> 
> Suggested-by: Lluís Vilanova <vilanova@ac.upc.edu>
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> Signed-off-by: Andreas Färber <afaerber@suse.de>
> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
>  include/qemu-common.h |    4 +++-
>  target-alpha/cpu.c    |    2 --
>  2 Dateien geändert, 3 Zeilen hinzugefügt(+), 3 Zeilen entfernt(-)

Reviewed-by: Richard Henderson <rth@twiddle.net>


r~

Patch

diff --git a/include/qemu-common.h b/include/qemu-common.h
index 2b83de3..ca464bb 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -288,7 +288,9 @@  struct qemu_work_item {
 };
 
 #ifdef CONFIG_USER_ONLY
-#define qemu_init_vcpu(env) do { } while (0)
+static inline void qemu_init_vcpu(void *env)
+{
+}
 #else
 void qemu_init_vcpu(void *env);
 #endif
diff --git a/target-alpha/cpu.c b/target-alpha/cpu.c
index 212a625..40e9809 100644
--- a/target-alpha/cpu.c
+++ b/target-alpha/cpu.c
@@ -26,11 +26,9 @@ 
 
 static void alpha_cpu_realize(Object *obj, Error **errp)
 {
-#ifndef CONFIG_USER_ONLY
     AlphaCPU *cpu = ALPHA_CPU(obj);
 
     qemu_init_vcpu(&cpu->env);
-#endif
 }
 
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