[PATCH][6/6] CPU Hotplug PPC

From: Zwane Mwaikambo (zwane@holomorphy.com)
Date: Mon Feb 03 2003 - 06:39:06 EST

Hi Rusty, Anton,
        Nothing was touched here, just a mindless sync.

        Zwane

 arch/ppc/kernel/smp.c | 11 +++++++++++
 include/asm-ppc/smp.h | 2 ++
 2 files changed, 13 insertions(+)

Index: linux-2.5.59-lch2/arch/ppc/kernel/smp.c
===================================================================
RCS file: /build/cvsroot/linux-2.5.59/arch/ppc/kernel/smp.c,v
retrieving revision 1.1.1.1
retrieving revision 1.1.1.1.2.1
diff -u -r1.1.1.1 -r1.1.1.1.2.1
--- linux-2.5.59-lch2/arch/ppc/kernel/smp.c 17 Jan 2003 11:14:47 -0000 1.1.1.1
+++ linux-2.5.59-lch2/arch/ppc/kernel/smp.c 20 Jan 2003 13:48:26 -0000 1.1.1.1.2.1
@@ -441,6 +441,17 @@
         return 0;
 }
 
+int __cpu_disable(unsigned int cpu)
+{
+ return -ENOSYS;
+}
+
+/* Since we fail __cpu_disable, this is never called. */
+void __cpu_die(unsigned int cpu)
+{
+ BUG();
+}
+
 void smp_cpus_done(unsigned int max_cpus)
 {
         smp_ops->setup_cpu(0);
Index: linux-2.5.59-lch2/include/asm-ppc/smp.h
===================================================================
RCS file: /build/cvsroot/linux-2.5.59/include/asm-ppc/smp.h,v
retrieving revision 1.1.1.1
retrieving revision 1.1.1.1.2.1
diff -u -r1.1.1.1 -r1.1.1.1.2.1
--- linux-2.5.59-lch2/include/asm-ppc/smp.h 17 Jan 2003 11:16:05 -0000 1.1.1.1
+++ linux-2.5.59-lch2/include/asm-ppc/smp.h 20 Jan 2003 13:48:27 -0000 1.1.1.1.2.1
@@ -62,6 +62,8 @@
 }
 
 extern int __cpu_up(unsigned int cpu);
+extern int __cpu_disable(void);
+extern void __cpu_die(unsigned int cpu);
 
 extern int smp_hw_index[];
 #define hard_smp_processor_id() (smp_hw_index[smp_processor_id()]) 

-- 
function.linuxpower.ca

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This archive was generated by hypermail 2b29 : Fri Feb 07 2003 - 22:00:10 EST