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authorRobert Richter <rrichter@cavium.com>2016-05-24 15:35:34 -0700
committerGraeme Gregory <graeme.gregory@linaro.org>2016-06-07 14:07:21 +0100
commit8fdc6679b80c9afb2c2f3dc42532a4cb1706b8df (patch)
tree410838953b0ce550fec254ded82a265778503ce2
parentbc7eeb83d608a7135eb4212ab7ea4a8032ece1fc (diff)
downloadleg-kernel-8fdc6679b80c9afb2c2f3dc42532a4cb1706b8df.tar.gz
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>
-rw-r--r--arch/ia64/include/asm/acpi.h3
-rw-r--r--arch/ia64/kernel/acpi.c2
-rw-r--r--arch/ia64/kernel/setup.c1
-rw-r--r--arch/x86/mm/srat.c2
-rw-r--r--drivers/acpi/numa.c2
-rw-r--r--include/linux/acpi.h1
6 files changed, 5 insertions, 6 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index aa0fdf125aba..a3d0211970e9 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -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__*/
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index b1698bc042c8..92b7bc956795 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -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;
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 2029a38a72ae..afddb3e80a29 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -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
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index b5f821881465..90b6ed9a00dc 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -212,8 +212,6 @@ out_err:
return -1;
}
-void __init acpi_numa_arch_fixup(void) {}
-
int __init x86_acpi_numa_init(void)
{
int ret;
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 6f1cad8d22a3..fb2c0d61f252 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -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)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 288fac5294f5..8010b266e856 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -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;