From 3cb8a39fa6695575959fc3661b5d379b4e552eaa Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Tue, 26 Apr 2011 10:55:41 +0900 Subject: 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 Signed-off-by: Mike Frysinger --- arch/blackfin/mach-bf561/smp.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'arch/blackfin') diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c index 390accf17eb..85abd8be134 100644 --- a/arch/blackfin/mach-bf561/smp.c +++ b/arch/blackfin/mach-bf561/smp.c @@ -24,17 +24,23 @@ static DEFINE_SPINLOCK(boot_lock); 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 */ -- cgit v1.2.3-70-g09d2