diff options
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 @@ | |||
8 | */ | 8 | */ |
9 | 9 | ||
10 | /* | 10 | /* |
11 | * Maximum supported processors that can run under SMP. This value is | 11 | * Maximum supported processors. Setting this smaller saves quite a |
12 | * set via configure setting. The maximum is equal to the size of the | 12 | * bit of memory. Use nr_cpu_ids instead of this except for static bitmaps. |
13 | * bitmasks used on that platform, i.e. 32 or 64. Setting this smaller | ||
14 | * saves quite a bit of memory. | ||
15 | */ | 13 | */ |
16 | #ifdef CONFIG_SMP | 14 | #ifndef CONFIG_NR_CPUS |
17 | #define NR_CPUS CONFIG_NR_CPUS | 15 | /* FIXME: This should be fixed in the arch's Kconfig */ |
18 | #else | 16 | #define CONFIG_NR_CPUS 1 |
19 | #define NR_CPUS 1 | ||
20 | #endif | 17 | #endif |
21 | 18 | ||
19 | /* Places which use this should consider cpumask_var_t. */ | ||
20 | #define NR_CPUS CONFIG_NR_CPUS | ||
21 | |||
22 | #define MIN_THREADS_LEFT_FOR_ROOT 4 | 22 | #define MIN_THREADS_LEFT_FOR_ROOT 4 |
23 | 23 | ||
24 | /* | 24 | /* |