sys_getrusage     728 include/linux/syscalls.h asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
sys_getrusage     502 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage)
sys_getrusage     502 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage)