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Subject[PATCH] for_each_possible_cpu [14/19] s390
This patch replaces for_each_cpu with for_each_possible_cpu.

Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>


Index: linux-2.6.16-rc6-mm1/arch/s390/kernel/smp.c
===================================================================
--- linux-2.6.16-rc6-mm1.orig/arch/s390/kernel/smp.c
+++ linux-2.6.16-rc6-mm1/arch/s390/kernel/smp.c
@@ -799,7 +799,7 @@ void __init smp_prepare_cpus(unsigned in
*/
print_cpu_info(&S390_lowcore.cpu_data);

- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
lowcore_ptr[i] = (struct _lowcore *)
__get_free_pages(GFP_KERNEL|GFP_DMA,
sizeof(void*) == 8 ? 1 : 0);
@@ -829,7 +829,7 @@ void __init smp_prepare_cpus(unsigned in
#endif
set_prefix((u32)(unsigned long) lowcore_ptr[smp_processor_id()]);

- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
if (cpu != smp_processor_id())
smp_create_idle(cpu);
}
@@ -866,7 +866,7 @@ static int __init topology_init(void)
int cpu;
int ret;

- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
Index: linux-2.6.16-rc6-mm1/include/asm-s390/percpu.h
===================================================================
--- linux-2.6.16-rc6-mm1.orig/include/asm-s390/percpu.h
+++ linux-2.6.16-rc6-mm1/include/asm-s390/percpu.h
@@ -46,7 +46,7 @@ extern unsigned long __per_cpu_offset[NR
#define percpu_modcopy(pcpudst, src, size) \
do { \
unsigned int __i; \
- for_each_cpu(__i) \
+ for_each_possible_cpu(__i) \
memcpy((pcpudst)+__per_cpu_offset[__i], \
(src), (size)); \
} while (0)
-
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