Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/os/linux/vm/os_linux.cpp
src/os/linux/vm/os_linux.cpp
- changeset 8620
- 65847ffbff14
- parent 8619
- 3a38e441474d
- child 8668
- c49daa7f447f
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| 8619:3a38e441474d | 8620:65847ffbff14 |
|---|---|
| 2852 // is a subject to change (in libnuma version 2 the requirements | 2852 // is a subject to change (in libnuma version 2 the requirements |
| 2853 // are more reasonable) we'll just hardcode the number they use | 2853 // are more reasonable) we'll just hardcode the number they use |
| 2854 // in the library. | 2854 // in the library. |
| 2855 const size_t BitsPerCLong = sizeof(long) * CHAR_BIT; | 2855 const size_t BitsPerCLong = sizeof(long) * CHAR_BIT; |
| 2856 | 2856 |
| 2857 size_t cpu_num = os::active_processor_count(); | 2857 size_t cpu_num = processor_count(); |
| 2858 size_t cpu_map_size = NCPUS / BitsPerCLong; | 2858 size_t cpu_map_size = NCPUS / BitsPerCLong; |
| 2859 size_t cpu_map_valid_size = | 2859 size_t cpu_map_valid_size = |
| 2860 MIN2((cpu_num + BitsPerCLong - 1) / BitsPerCLong, cpu_map_size); | 2860 MIN2((cpu_num + BitsPerCLong - 1) / BitsPerCLong, cpu_map_size); |
| 2861 | 2861 |
| 2862 cpu_to_node()->clear(); | 2862 cpu_to_node()->clear(); |
