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Commit e887eb61 authored by KOSAKI Motohiro's avatar KOSAKI Motohiro Committed by Mike Frysinger
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Blackfin: don't touch task->cpus_allowed directly 



Every callter (except kthread_bind) should use proper
set_cpus_allowed_ptr() APIs.

Signed-off-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 3cb8a39f

arch/blackfin/kernel/process.c

+2 −4
Original line number Diff line number Diff line
@@ -171,10 +171,8 @@ asmlinkage int bfin_clone(struct pt_regs *regs) 
	unsigned long newsp;



#ifdef __ARCH_SYNC_CORE_DCACHE

	if (current->rt.nr_cpus_allowed == num_possible_cpus()) {

		current->cpus_allowed = cpumask_of_cpu(smp_processor_id());

		current->rt.nr_cpus_allowed = 1;

	}

	if (current->rt.nr_cpus_allowed == num_possible_cpus())

		set_cpus_allowed_ptr(current, cpumask_of(smp_processor_id()));

#endif



	/* syscall2 puts clone_flags in r0 and usp in r1 */