diff options
| author | Dave Airlie <airlied@starflyer.(none)> | 2005-10-20 04:21:33 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2005-10-20 04:21:33 -0400 |
| commit | 312f5726055534be1dc9dd369be13aabd2943fcb (patch) | |
| tree | 29394a3f83b4952a73b36a4aa962dfeda839e9db /include/linux/cpumask.h | |
| parent | 3d5efad953c6d5ba11d5bcb584ef8e906f953a73 (diff) | |
| parent | 93918e9afc76717176e9e114e79cdbb602a45ae8 (diff) | |
merge Linus head tree into my drm tree and fix up conflicts
Diffstat (limited to 'include/linux/cpumask.h')
| -rw-r--r-- | include/linux/cpumask.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b15826f6e3a2..9bdba8169b41 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h | |||
| @@ -392,4 +392,14 @@ 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 | #define highest_possible_processor_id() \ | ||
| 397 | ({ \ | ||
| 398 | unsigned int cpu, highest = 0; \ | ||
| 399 | for_each_cpu_mask(cpu, cpu_possible_map) \ | ||
| 400 | highest = cpu; \ | ||
| 401 | highest; \ | ||
| 402 | }) | ||
| 403 | |||
| 404 | |||
| 395 | #endif /* __LINUX_CPUMASK_H */ | 405 | #endif /* __LINUX_CPUMASK_H */ |