Blackfin: drop cpu_callin_map on SMP systems
Common API already provides functions for managing online CPUs.
Signed-off-by: Graf Yang <graf.yang@analog.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 0192532..ec93f3e 100644
--- a/arch/blackfin/mach-bf561/smp.c
+++ b/arch/blackfin/mach-bf561/smp.c
@@ -14,8 +14,6 @@
static DEFINE_SPINLOCK(boot_lock);
-static cpumask_t cpu_callin_map;
-
/*
* platform_init_cpus() - Tell the world about how many cores we
* have. This is called while setting up the architecture support
@@ -72,7 +70,7 @@
bfin_setup_cpudata(cpu);
/* We are done with local CPU inits, unblock the boot CPU. */
- cpu_set(cpu, cpu_callin_map);
+ set_cpu_online(cpu, true);
spin_lock(&boot_lock);
spin_unlock(&boot_lock);
}
@@ -95,14 +93,13 @@
timeout = jiffies + 1 * HZ;
while (time_before(jiffies, timeout)) {
- if (cpu_isset(cpu, cpu_callin_map))
+ if (cpu_online(cpu))
break;
udelay(100);
barrier();
}
- if (cpu_isset(cpu, cpu_callin_map)) {
- cpu_set(cpu, cpu_online_map);
+ if (cpu_online(cpu)) {
/* release the lock and let coreb run */
spin_unlock(&boot_lock);
return 0;