lenhigh 285 arch/s390/kernel/compat_linux.c u32, lenhigh, u32, lenlow) lenhigh 288 arch/s390/kernel/compat_linux.c ((u64)lenhigh << 32) + lenlow); lenhigh 126 arch/s390/kernel/compat_linux.h long compat_sys_s390_fallocate(int fd, int mode, u32 offhigh, u32 offlow, u32 lenhigh, u32 lenlow);