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powerpc/pseries: remove dlpar_cpu_readd()

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dlpar_cpu_readd() is unused now.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200612051238.1007764-18-nathanl@linux.ibm.com
This commit is contained in:
Nathan Lynch 2020-06-12 00:12:37 -05:00 committed by Michael Ellerman
parent 4abe60c644
commit 38c392cef1
2 changed files with 0 additions and 20 deletions
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1
arch/powerpc/include/asm/topology.h
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@ -115,7 +115,6 @@ int get_physical_package_id(int cpu);
#define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu))
#define topology_core_id(cpu) (cpu_to_core_id(cpu))
int dlpar_cpu_readd(int cpu);
#endif
#endif

19
arch/powerpc/platforms/pseries/hotplug-cpu.c
View File

@ -779,25 +779,6 @@ static int dlpar_cpu_add_by_count(u32 cpus_to_add)
return rc;
}
int dlpar_cpu_readd(int cpu)
{
struct device_node *dn;
struct device *dev;
u32 drc_index;
int rc;
dev = get_cpu_device(cpu);
dn = dev->of_node;
rc = of_property_read_u32(dn, "ibm,my-drc-index", &drc_index);
rc = dlpar_cpu_remove_by_index(drc_index);
if (!rc)
rc = dlpar_cpu_add(drc_index);
return rc;
}
int dlpar_cpu(struct pseries_hp_errorlog *hp_elog)
{
u32 count, drc_index;