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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-01-25 09:52:48 -0500
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-01-25 09:52:48 -0500
commitf1487fcbe47cd2bc0c71e8598bf9eb6a82dec544 (patch)
tree4c7abed6047538c13dd024a8ecffd15f31b4609a /arch/s390/kernel/smp.c
parent84549d239ab9bb2e3a85c6efcf0e6478a38b4260 (diff)
parent40aa7030e5213a43e9e0554fd7f95534ea310bf3 (diff)
Merge branch 'for-2.6.33' into for-2.6.34
Diffstat (limited to 'arch/s390/kernel/smp.c')
-rw-r--r--arch/s390/kernel/smp.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 93e52039321..76a6fdd46c4 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -52,6 +52,9 @@
52#include <asm/cpu.h> 52#include <asm/cpu.h>
53#include "entry.h" 53#include "entry.h"
54 54
55/* logical cpu to cpu address */
56int __cpu_logical_map[NR_CPUS];
57
55static struct task_struct *current_set[NR_CPUS]; 58static struct task_struct *current_set[NR_CPUS];
56 59
57static u8 smp_cpu_type; 60static u8 smp_cpu_type;
@@ -717,6 +720,12 @@ void __init smp_cpus_done(unsigned int max_cpus)
717{ 720{
718} 721}
719 722
723void __init smp_setup_processor_id(void)
724{
725 S390_lowcore.cpu_nr = 0;
726 __cpu_logical_map[0] = stap();
727}
728
720/* 729/*
721 * the frequency of the profiling timer can be changed 730 * the frequency of the profiling timer can be changed
722 * by writing a multiplier value into /proc/profile. 731 * by writing a multiplier value into /proc/profile.