Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3cb8a39f authored by KOSAKI Motohiro's avatar KOSAKI Motohiro Committed by Mike Frysinger
Browse files

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: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 56072047

arch/blackfin/mach-bf561/smp.c

+10 −4
Original line number Diff line number Diff line
@@ -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 */