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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-05 15:53:39 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-05 15:53:39 +0300 |
| commit | 5359c32eb7402124abc9964d5d53639fe0739cea (patch) | |
| tree | d77b6967fe8420678bb9d1d936855ac0699c196a /include/linux/threads.h | |
| parent | 8916edef5888c5d8fe283714416a9ca95b4c3431 (diff) | |
| parent | fe0bdec68b77020281dc814805edfe594ae89e0f (diff) | |
| download | linux-5359c32eb7402124abc9964d5d53639fe0739cea.tar.xz | |
Merge branch 'linus' into sched/urgent
Diffstat (limited to 'include/linux/threads.h')
| -rw-r--r-- | include/linux/threads.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/threads.h b/include/linux/threads.h index 38d1a5d6568e..052b12bec8bd 100644 --- a/include/linux/threads.h +++ b/include/linux/threads.h @@ -8,17 +8,17 @@ */ /* - * Maximum supported processors that can run under SMP. This value is - * set via configure setting. The maximum is equal to the size of the - * bitmasks used on that platform, i.e. 32 or 64. Setting this smaller - * saves quite a bit of memory. + * Maximum supported processors. Setting this smaller saves quite a + * bit of memory. Use nr_cpu_ids instead of this except for static bitmaps. */ -#ifdef CONFIG_SMP -#define NR_CPUS CONFIG_NR_CPUS -#else -#define NR_CPUS 1 +#ifndef CONFIG_NR_CPUS +/* FIXME: This should be fixed in the arch's Kconfig */ +#define CONFIG_NR_CPUS 1 #endif +/* Places which use this should consider cpumask_var_t. */ +#define NR_CPUS CONFIG_NR_CPUS + #define MIN_THREADS_LEFT_FOR_ROOT 4 /* |