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[POWERPC] Move MPIC smp routines into mpic.c
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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: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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Michael Ellerman authored and Paul Mackerras committed Feb 14, 2007
1 parent dce623e commit 775aeff
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Showing 2 changed files with 21 additions and 23 deletions.
23 changes: 0 additions & 23 deletions arch/powerpc/kernel/smp.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
{
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21 changes: 21 additions & 0 deletions arch/powerpc/sysdev/mpic.c
Original file line number Diff line number Diff line change
Expand Up @@ -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 */

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