Blackfin: don't touch cpu_possible_map and cpu_present_map directly
We plan to remove cpu_possible_map and cpu_present_map later and we
have proper init_cpu_possible() and init_cpu_present() APIs.
Therefore this patch rewrites platform_init_cpus and platform_prepare_cpus
by their APIs.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c
index 390accf..85abd8b 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -24,17 +24,23 @@
void __init platform_init_cpus(void)
{
- cpu_set(0, cpu_possible_map); /* CoreA */
- cpu_set(1, cpu_possible_map); /* CoreB */
+ struct cpumask mask;
+
+ cpumask_set_cpu(0, &mask); /* CoreA */
+ cpumask_set_cpu(1, &mask); /* CoreB */
+ init_cpu_possible(&mask);
}
void __init platform_prepare_cpus(unsigned int max_cpus)
{
+ struct cpumask mask;
+
bfin_relocate_coreb_l1_mem();
/* Both cores ought to be present on a bf561! */
- cpu_set(0, cpu_present_map); /* CoreA */
- cpu_set(1, cpu_present_map); /* CoreB */
+ cpumask_set_cpu(0, &mask); /* CoreA */
+ cpumask_set_cpu(1, &mask); /* CoreB */
+ init_cpu_present(&mask);
}
int __init setup_profiling_timer(unsigned int multiplier) /* not supported */