diff options
| author | Hirokazu Takata <takata@linux-m32r.org> | 2006-04-10 22:53:18 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-04-17 13:16:05 -0700 |
| commit | 3a62231e38fe628ec2540fb22276ea1c3af5ddd8 (patch) | |
| tree | b6ba878da971c8c5423b342960b5d6e63825eb4e /include | |
| parent | 1fbbed27cf11386f621b00a033fe557266753c54 (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.h | 3 |
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) { |