diff options
| author | David Rientjes <rientjes@google.com> | 2010-12-22 17:23:47 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-12-23 15:27:12 -0800 |
| commit | 4e76f4e67a106ed827ca721b4c8b622047cd2f6d (patch) | |
| tree | 12e650c56148e086183d1256bc1843134b0659bf /arch/x86/include/asm | |
| parent | 34dc9e74968ef4b582c3815b0124d88a68dfabef (diff) | |
x86, numa: Avoid compiling NUMA emulation functions without CONFIG_NUMA_EMU
Both acpi_get_nodes() and amd_get_nodes() are only necessary when
CONFIG_NUMA_EMU is enabled, so avoid compiling them when the option is
disabled.
Signed-off-by: David Rientjes <rientjes@google.com>
LKML-Reference: <alpine.DEB.2.00.1012221701210.3701@chino.kir.corp.google.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/acpi.h | 5 | ||||
| -rw-r--r-- | arch/x86/include/asm/amd_nb.h | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 55d106b5e31..b326fa99db5 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -188,14 +188,17 @@ extern int acpi_numa; extern int acpi_get_nodes(struct bootnode *physnodes); extern int acpi_scan_nodes(unsigned long start, unsigned long end); #define NR_NODE_MEMBLKS (MAX_NUMNODES*2) + +#ifdef CONFIG_NUMA_EMU extern void acpi_fake_nodes(const struct bootnode *fake_nodes, int num_nodes); +#endif #else static inline void acpi_fake_nodes(const struct bootnode *fake_nodes, int num_nodes) { } -#endif +#endif /* CONFIG_ACPI_NUMA */ #define acpi_unlazy_tlb(x) leave_mm(x) diff --git a/arch/x86/include/asm/amd_nb.h b/arch/x86/include/asm/amd_nb.h index 6aee50d655d..9c16cde63f0 100644 --- a/arch/x86/include/asm/amd_nb.h +++ b/arch/x86/include/asm/amd_nb.h @@ -9,10 +9,13 @@ struct bootnode; extern int early_is_amd_nb(u32 value); extern int amd_cache_northbridges(void); extern void amd_flush_garts(void); -extern int amd_get_nodes(struct bootnode *nodes); extern int amd_numa_init(unsigned long start_pfn, unsigned long end_pfn); extern int amd_scan_nodes(void); +#ifdef CONFIG_NUMA_EMU +extern int amd_get_nodes(struct bootnode *nodes); +#endif + struct amd_northbridge { struct pci_dev *misc; }; |