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Commit 21dbeb91 authored by Julia Lawall's avatar Julia Lawall Committed by Benjamin Herrenschmidt
Browse files

powerpc: Use set_cpus_allowed_ptr 

Use set_cpus_allowed_ptr rather than set_cpus_allowed.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@
expression E1,E2;
@@

- set_cpus_allowed(E1, cpumask_of_cpu(E2))
+ set_cpus_allowed_ptr(E1, cpumask_of(E2))

@@
expression E;
identifier I;
@@

- set_cpus_allowed(E, I)
+ set_cpus_allowed_ptr(E, &I)
// </smpl>

Signed-off-by: default avatarJulia Lawall <julia@diku.dk>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 86e4754a

arch/powerpc/kernel/smp.c

+2 −2
Original line number Diff line number Diff line
@@ -561,12 +561,12 @@ void __init smp_cpus_done(unsigned int max_cpus) 
	 * se we pin us down to CPU 0 for a short while

	 */

	old_mask = current->cpus_allowed;

	set_cpus_allowed(current, cpumask_of_cpu(boot_cpuid));

	set_cpus_allowed_ptr(current, cpumask_of(boot_cpuid));

	

	if (smp_ops && smp_ops->setup_cpu)

		smp_ops->setup_cpu(boot_cpuid);



	set_cpus_allowed(current, old_mask);

	set_cpus_allowed_ptr(current, &old_mask);



	snapshot_timebases();