| #ifndef PERF_HWEIGHT_H | |
| #define PERF_HWEIGHT_H | |
| /* ANDROID_CHANGE_BEGIN */ | |
| #ifndef __APPLE__ | |
| /* Suppress kernel-name space pollution in <linux/types.h> below */ | |
| #include <features.h> | |
| #include <linux/types.h> | |
| #endif | |
| /* ANDROID_CHANGE_END */ | |
| unsigned int hweight32(unsigned int w); | |
| unsigned long hweight64(__u64 w); | |
| #endif /* PERF_HWEIGHT_H */ |