commit 104699c0ab473535793b5fea156adaf309afd29b
author KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Thu Apr 28 05:07:23 2011 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> Wed May 04 15:22:59 2011 +1000
tree 6fb55df112b7beb3af4840378b5b3bb55565659b
parent 48404f2e95ef0ffd8134d89c8abcd1a15e15f1b0

powerpc: Convert old cpumask API into new one

Adapt new API.

Almost change is trivial. Most important change is the below line
because we plan to change task->cpus_allowed implementation.

-       ctx->cpus_allowed = current->cpus_allowed;

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/kernel/smp.c

diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index b6083f4..87517ab 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -513,7 +513,7 @@
 }
 EXPORT_SYMBOL_GPL(cpu_first_thread_of_core);
 
-/* Must be called when no change can occur to cpu_present_map,
+/* Must be called when no change can occur to cpu_present_mask,
  * i.e. during cpu online or offline.
  */
 static struct device_node *cpu_to_l2cache(int cpu)
@@ -614,7 +614,7 @@
 	 * se we pin us down to CPU 0 for a short while
 	 */
 	alloc_cpumask_var(&old_mask, GFP_NOWAIT);
-	cpumask_copy(old_mask, &current->cpus_allowed);
+	cpumask_copy(old_mask, tsk_cpus_allowed(current));
 	set_cpus_allowed_ptr(current, cpumask_of(boot_cpuid));
 	
 	if (smp_ops && smp_ops->setup_cpu)