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ACPI / NUMA: Move acpi_numa_arch_fixup() to ia64 only 

Since acpi_numa_arch_fixup() is only used in arch ia64, move it there
to make a generic interface easier. This avoids empty function stubs
or some complex kconfig options for x86 and arm64.

Signed-off-by: Robert Richter <rrichter@cavium.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Robert Richter 2016-05-24 15:35:34 -07:00 committed by Rafael J. Wysocki
parent 258cb74ba5
commit 312521d054
6 changed files with 5 additions and 6 deletions
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3
arch/ia64/include/asm/acpi.h
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@ -140,6 +140,9 @@ static inline void per_cpu_scan_finalize(int min_cpus, int reserve_cpus)
}
}
}
extern void acpi_numa_fixup(void);
#endif /* CONFIG_ACPI_NUMA */
#endif /*__KERNEL__*/

2
arch/ia64/kernel/acpi.c
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@ -524,7 +524,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
return 0;
}
void __init acpi_numa_arch_fixup(void)
void __init acpi_numa_fixup(void)
{
int i, j, node_from, node_to;

1
arch/ia64/kernel/setup.c
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@ -552,6 +552,7 @@ setup_arch (char **cmdline_p)
early_acpi_boot_init();
# ifdef CONFIG_ACPI_NUMA
acpi_numa_init();
acpi_numa_fixup();
# ifdef CONFIG_ACPI_HOTPLUG_CPU
prefill_possible_map();
# endif

2
arch/x86/mm/srat.c
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@ -212,8 +212,6 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
return -1;
}
void __init acpi_numa_arch_fixup(void) {}
int __init x86_acpi_numa_init(void)
{
int ret;

2
drivers/acpi/numa.c
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@ -324,8 +324,6 @@ int __init acpi_numa_init(void)
/* SLIT: System Locality Information Table */
acpi_table_parse(ACPI_SIG_SLIT, acpi_parse_slit);
acpi_numa_arch_fixup();
if (cnt < 0)
return cnt;
else if (!parsed_numa_memblks)

1
include/linux/acpi.h
View File

@ -237,7 +237,6 @@ void acpi_numa_slit_init (struct acpi_table_slit *slit);
void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
void acpi_numa_arch_fixup(void);
#ifndef PHYS_CPUID_INVALID
typedef u32 phys_cpuid_t;