sys_fdatasync     310 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_fdatasync, sys_fdatasync)
sys_fdatasync     525 include/linux/syscalls.h asmlinkage long sys_fdatasync(unsigned int fd);
sys_fdatasync     262 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_fdatasync, sys_fdatasync)
sys_fdatasync     262 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_fdatasync, sys_fdatasync)