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cpumask: use set_cpu_active in init/main.c

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cpu_active_map is deprecated in favor of cpu_active_mask, which is
const for safety: we use accessors now (set_cpu_active) is we really
want to make a change.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2009-03-30 22:05:12 -06:00
parent 0451fb2ebc
commit 2b17fa506c
2 changed files with 4 additions and 5 deletions
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3
init/main.c
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@ -407,8 +407,7 @@ static void __init smp_init(void)
* Set up the current CPU as possible to migrate to.
* The other ones will be done by cpu_up/cpu_down()
*/
cpu = smp_processor_id();
cpu_set(cpu, cpu_active_map);
set_cpu_active(smp_processor_id(), true);
/* FIXME: This should be done in userspace --RR */
for_each_present_cpu(cpu) {

6
kernel/cpu.c
View File

@ -281,7 +281,7 @@ int __ref cpu_down(unsigned int cpu)
goto out;
}
cpu_clear(cpu, cpu_active_map);
set_cpu_active(cpu, false);
/*
* Make sure the all cpus did the reschedule and are not
@ -296,7 +296,7 @@ int __ref cpu_down(unsigned int cpu)
err = _cpu_down(cpu, 0);
if (cpu_online(cpu))
cpu_set(cpu, cpu_active_map);
set_cpu_active(cpu, true);
out:
cpu_maps_update_done();
@ -333,7 +333,7 @@ static int __cpuinit _cpu_up(unsigned int cpu, int tasks_frozen)
goto out_notify;
BUG_ON(!cpu_online(cpu));
cpu_set(cpu, cpu_active_map);
set_cpu_active(cpu, true);
/* Now call notifier in preparation. */
raw_notifier_call_chain(&cpu_chain, CPU_ONLINE | mod, hcpu);