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authorHirokazu Takata <takata@linux-m32r.org>2006-04-10 22:53:18 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-04-17 13:16:05 -0700
commit3a62231e38fe628ec2540fb22276ea1c3af5ddd8 (patch)
treeb6ba878da971c8c5423b342960b5d6e63825eb4e /include
parent1fbbed27cf11386f621b00a033fe557266753c54 (diff)
[PATCH] m32r: Fix cpu_possible_map and cpu_present_map initialization for SMP kernel
This patch fixes a boot problem of the m32r SMP kernel 2.6.16-rc1-mm3 or later. In this patch, cpu_possible_map is statically initialized, and cpu_present_map is also copied from cpu_possible_map in smp_prepare_cpus(), because the m32r architecture has not supported CPU hotplug yet. Signed-off-by: Hayato Fujiwara <fujiwara.hayato@renesas.com> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/asm-m32r/smp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h
index 7885b7df84a2..1184293e5712 100644
--- a/include/asm-m32r/smp.h
+++ b/include/asm-m32r/smp.h
@@ -67,7 +67,8 @@ extern volatile int cpu_2_physid[NR_CPUS];
#define raw_smp_processor_id() (current_thread_info()->cpu)
extern cpumask_t cpu_callout_map;
-#define cpu_possible_map cpu_callout_map
+extern cpumask_t cpu_possible_map;
+extern cpumask_t cpu_present_map;
static __inline__ int hard_smp_processor_id(void)
{