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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-08 11:59:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 11:59:23 +0200 |
| commit | 2b4fa851b2f06fdb04cac808b57324f5e51e1578 (patch) | |
| tree | 97db3ad5adda7683923630982f68b8b52c86e790 /drivers/base | |
| parent | Merge branch 'x86/mpparse' into x86/devel (diff) | |
| parent | x86: use reserve_bootmem_generic() to reserve crashkernel memory on x86_64 (diff) | |
| download | linux-2b4fa851b2f06fdb04cac808b57324f5e51e1578.tar.xz linux-2b4fa851b2f06fdb04cac808b57324f5e51e1578.zip | |
Merge branch 'x86/numa' into x86/devel
Conflicts:
arch/x86/Kconfig
arch/x86/kernel/e820.c
arch/x86/kernel/efi_64.c
arch/x86/kernel/mpparse.c
arch/x86/kernel/setup.c
arch/x86/kernel/setup_32.c
arch/x86/mm/init_64.c
include/asm-x86/proto.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/topology.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/base/topology.c b/drivers/base/topology.c index fdf4044d2e74..1efe162e16d7 100644 --- a/drivers/base/topology.c +++ b/drivers/base/topology.c @@ -40,6 +40,7 @@ static ssize_t show_##name(struct sys_device *dev, char *buf) \ return sprintf(buf, "%d\n", topology_##name(cpu)); \ } +#if defined(topology_thread_siblings) || defined(topology_core_siblings) static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf) { ptrdiff_t len = PTR_ALIGN(buf + PAGE_SIZE - 1, PAGE_SIZE) - buf; @@ -54,21 +55,41 @@ static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf) } return n; } +#endif +#ifdef arch_provides_topology_pointers #define define_siblings_show_map(name) \ -static inline ssize_t show_##name(struct sys_device *dev, char *buf) \ +static ssize_t show_##name(struct sys_device *dev, char *buf) \ { \ unsigned int cpu = dev->id; \ return show_cpumap(0, &(topology_##name(cpu)), buf); \ } #define define_siblings_show_list(name) \ -static inline ssize_t show_##name##_list(struct sys_device *dev, char *buf) \ +static ssize_t show_##name##_list(struct sys_device *dev, char *buf) \ { \ unsigned int cpu = dev->id; \ return show_cpumap(1, &(topology_##name(cpu)), buf); \ } +#else +#define define_siblings_show_map(name) \ +static ssize_t show_##name(struct sys_device *dev, char *buf) \ +{ \ + unsigned int cpu = dev->id; \ + cpumask_t mask = topology_##name(cpu); \ + return show_cpumap(0, &mask, buf); \ +} + +#define define_siblings_show_list(name) \ +static ssize_t show_##name##_list(struct sys_device *dev, char *buf) \ +{ \ + unsigned int cpu = dev->id; \ + cpumask_t mask = topology_##name(cpu); \ + return show_cpumap(1, &mask, buf); \ +} +#endif + #define define_siblings_show_func(name) \ define_siblings_show_map(name); define_siblings_show_list(name) |