1#ifndef PERF_HWEIGHT_H
2#define PERF_HWEIGHT_H
3
4/* ANDROID_CHANGE_BEGIN */
5#ifndef __APPLE__
6/* Suppress kernel-name space pollution in <linux/types.h> below */
7#include <features.h>
8#include <linux/types.h>
9#endif
10/* ANDROID_CHANGE_END */
11unsigned int hweight32(unsigned int w);
12unsigned long hweight64(__u64 w);
13
14#endif /* PERF_HWEIGHT_H */
15