[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20080212233748.GX7980@pimb.org>
Date: Tue, 12 Feb 2008 23:37:48 +0000
From: Jody Belka <lists-lkml@...b.org>
To: linux-kernel@...r.kernel.org
Cc: Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
Miguel Boton <mboton@...il.com>
Subject: [PATCH] x86: fixup machine_ops reboot_{32|64}.c unification fallout
Please cc on any replies, thanks.
---
When reboot_32.c and reboot_64.c were unified (commit 4d022e35fd...),
the machine_ops code was broken, leading to xen pvops kernels failing
to properly halt/poweroff/reboot etc. This fixes that up.
Signed-off-by: Jody Belka <knew-linux@...b.org>
---
arch/x86/kernel/reboot.c | 46 ++++++++++++++++++++++++++++++++++++----------
1 files changed, 36 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 5818dc2..7fd6ac4 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -326,7 +326,7 @@ static inline void kb_wait(void)
}
}
-void machine_emergency_restart(void)
+static void native_machine_emergency_restart(void)
{
int i;
@@ -376,7 +376,7 @@ void machine_emergency_restart(void)
}
}
-void machine_shutdown(void)
+static void native_machine_shutdown(void)
{
/* Stop the cpus and apics */
#ifdef CONFIG_SMP
@@ -420,7 +420,7 @@ void machine_shutdown(void)
#endif
}
-void machine_restart(char *__unused)
+static void native_machine_restart(char *__unused)
{
printk("machine restart\n");
@@ -429,11 +429,11 @@ void machine_restart(char *__unused)
machine_emergency_restart();
}
-void machine_halt(void)
+static void native_machine_halt(void)
{
}
-void machine_power_off(void)
+static void native_machine_power_off(void)
{
if (pm_power_off) {
if (!reboot_force)
@@ -443,9 +443,35 @@ void machine_power_off(void)
}
struct machine_ops machine_ops = {
- .power_off = machine_power_off,
- .shutdown = machine_shutdown,
- .emergency_restart = machine_emergency_restart,
- .restart = machine_restart,
- .halt = machine_halt
+ .power_off = native_machine_power_off,
+ .shutdown = native_machine_shutdown,
+ .emergency_restart = native_machine_emergency_restart,
+ .restart = native_machine_restart,
+ .halt = native_machine_halt
};
+
+void machine_power_off(void)
+{
+ machine_ops.power_off();
+}
+
+void machine_shutdown(void)
+{
+ machine_ops.shutdown();
+}
+
+void machine_emergency_restart(void)
+{
+ machine_ops.emergency_restart();
+}
+
+void machine_restart(char *cmd)
+{
+ machine_ops.restart(cmd);
+}
+
+void machine_halt(void)
+{
+ machine_ops.halt();
+}
+
--
1.5.2.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists