| #ifndef __BACKPORT_LINUX_STRING_H | |
| #define __BACKPORT_LINUX_STRING_H | |
| #include_next <linux/string.h> | |
| #include <linux/version.h> | |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) | |
| #define memweight LINUX_BACKPORT(memweight) | |
| extern size_t memweight(const void *ptr, size_t bytes); | |
| #endif | |
| #endif /* __BACKPORT_LINUX_STRING_H */ |