diff options
Diffstat (limited to 'lib/cpumask.c')
-rw-r--r-- | lib/cpumask.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/lib/cpumask.c b/lib/cpumask.c index 3a67dc5ada7d..1ea2c184315d 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c | |||
@@ -15,22 +15,8 @@ int __next_cpu(int n, const cpumask_t *srcp) | |||
15 | } | 15 | } |
16 | EXPORT_SYMBOL(__next_cpu); | 16 | EXPORT_SYMBOL(__next_cpu); |
17 | 17 | ||
18 | /* | 18 | int nr_cpu_ids; |
19 | * Find the highest possible smp_processor_id() | 19 | EXPORT_SYMBOL(nr_cpu_ids); |
20 | * | ||
21 | * Note: if we're prepared to assume that cpu_possible_map never changes | ||
22 | * (reasonable) then this function should cache its return value. | ||
23 | */ | ||
24 | int highest_possible_processor_id(void) | ||
25 | { | ||
26 | unsigned int cpu; | ||
27 | unsigned highest = 0; | ||
28 | |||
29 | for_each_cpu_mask(cpu, cpu_possible_map) | ||
30 | highest = cpu; | ||
31 | return highest; | ||
32 | } | ||
33 | EXPORT_SYMBOL(highest_possible_processor_id); | ||
34 | 20 | ||
35 | int __any_online_cpu(const cpumask_t *mask) | 21 | int __any_online_cpu(const cpumask_t *mask) |
36 | { | 22 | { |