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Commit 775aeff4 authored by Michael Ellerman's avatar Michael Ellerman Committed by Paul Mackerras
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[POWERPC] Move MPIC smp routines into mpic.c 



Move a couple of MPIC smp routines into mpic.c, they're inside an SMP
block in mpic.c - so they're still only built for SMP.

Signed-off-by: default avatarMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent dce623e0

arch/powerpc/kernel/smp.c

+0 −23
Original line number Diff line number Diff line
@@ -78,29 +78,6 @@ int smt_enabled_at_boot = 1; 


static void (*crash_ipi_function_ptr)(struct pt_regs *) = NULL;



#ifdef CONFIG_MPIC

int __init smp_mpic_probe(void)

{

	int nr_cpus;



	DBG("smp_mpic_probe()...\n");



	nr_cpus = cpus_weight(cpu_possible_map);



	DBG("nr_cpus: %d\n", nr_cpus);



	if (nr_cpus > 1)

		mpic_request_ipis();



	return nr_cpus;

}



void __devinit smp_mpic_setup_cpu(int cpu)

{

	mpic_setup_this_cpu();

}

#endif /* CONFIG_MPIC */



#ifdef CONFIG_PPC64

void __devinit smp_generic_kick_cpu(int nr)

{

arch/powerpc/sysdev/mpic.c

+21 −0
Original line number Diff line number Diff line
@@ -1395,4 +1395,25 @@ void smp_mpic_message_pass(int target, int msg) 
		break;

	}

}



int __init smp_mpic_probe(void)

{

	int nr_cpus;



	DBG("smp_mpic_probe()...\n");



	nr_cpus = cpus_weight(cpu_possible_map);



	DBG("nr_cpus: %d\n", nr_cpus);



	if (nr_cpus > 1)

		mpic_request_ipis();



	return nr_cpus;

}



void __devinit smp_mpic_setup_cpu(int cpu)

{

	mpic_setup_this_cpu();

}

#endif /* CONFIG_SMP */