sys_copy_file_range  796 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_copy_file_range, sys_copy_file_range)
sys_copy_file_range  974 include/linux/syscalls.h asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
sys_copy_file_range  762 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_copy_file_range, sys_copy_file_range)
sys_copy_file_range  762 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_copy_file_range, sys_copy_file_range)