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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-13 21:22:27 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-13 21:22:27 -0400 |
| commit | 59aee3c2a1e69fe5062bd1facb72d6fcea3f3f8f (patch) | |
| tree | b337d73229a69e399d4e4f7128b33ce734660e35 /include/linux/cpumask.h | |
| parent | 0d69ae5fb7eb9ba3b54cf0ba4ef5ae591f31eef7 (diff) | |
| parent | 046d20b73960b7a2474b6d5e920d54c3fd7c23fe (diff) | |
Merge branch 'master'
Diffstat (limited to 'include/linux/cpumask.h')
| -rw-r--r-- | include/linux/cpumask.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b15826f6e3a2..fe9778301d07 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h | |||
| @@ -392,4 +392,16 @@ extern cpumask_t cpu_present_map; | |||
| 392 | #define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map) | 392 | #define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map) |
| 393 | #define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map) | 393 | #define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map) |
| 394 | 394 | ||
| 395 | /* Find the highest possible smp_processor_id() */ | ||
| 396 | static inline unsigned int highest_possible_processor_id(void) | ||
| 397 | { | ||
| 398 | unsigned int cpu, highest = 0; | ||
| 399 | |||
| 400 | for_each_cpu_mask(cpu, cpu_possible_map) | ||
| 401 | highest = cpu; | ||
| 402 | |||
| 403 | return highest; | ||
| 404 | } | ||
| 405 | |||
| 406 | |||
| 395 | #endif /* __LINUX_CPUMASK_H */ | 407 | #endif /* __LINUX_CPUMASK_H */ |