File list (Check if you may need any files):
linux
.....\boot
.....\....\bootsect.s
.....\....\head.s
.....\....\setup.s
.....\fs
.....\..\bitmap.c
.....\..\block_dev.c
.....\..\buffer.c
.....\..\char_dev.c
.....\..\exec.c
.....\..\fcntl.c
.....\..\file_dev.c
.....\..\file_table.c
.....\..\inode.c
.....\..\ioctl.c
.....\..\Makefile
.....\..\namei.c
.....\..\open.c
.....\..\pipe.c
.....\..\read_write.c
.....\..\stat.c
.....\..\super.c
.....\..\truncate.c
.....\include
.....\.......\a.out.h
.....\.......\asm
.....\.......\...\io.h
.....\.......\...\memory.h
.....\.......\...\segment.h
.....\.......\...\system.h
.....\.......\const.h
.....\.......\ctype.h
.....\.......\errno.h
.....\.......\fcntl.h
.....\.......\linux
.....\.......\.....\config.h
.....\.......\.....\fdreg.h
.....\.......\.....\fs.h
.....\.......\.....\hdreg.h
.....\.......\.....\head.h
.....\.......\.....\kernel.h
.....\.......\.....\mm.h
.....\.......\.....\sched.h
.....\.......\.....\sched.h.cur1
.....\.......\.....\sched.h.old
.....\.......\.....\sys.h
.....\.......\.....\tty.h
.....\.......\signal.h
.....\.......\stdarg.h
.....\.......\stddef.h
.....\.......\string.h
.....\.......\sys
.....\.......\...\stat.h
.....\.......\...\times.h
.....\.......\...\types.h
.....\.......\...\utsname.h
.....\.......\...\wait.h
.....\.......\termios.h
.....\.......\time.h
.....\.......\unistd.h
.....\.......\utime.h
.....\init
.....\....\main.c
.....\kernel
.....\......\asm.s
.....\......\blk_drv
.....\......\.......\blk.h
.....\......\.......\floppy.c
.....\......\.......\hd.c
.....\......\.......\ll_rw_blk.c
.....\......\.......\Makefile
.....\......\.......\ramdisk.c
.....\......\chr_drv
.....\......\.......\console.c
.....\......\.......\keyboard.S
.....\......\.......\Makefile
.....\......\.......\rs_io.s
.....\......\.......\serial.c
.....\......\.......\tty_io.c
.....\......\.......\tty_ioctl.c
.....\......\exit.c
.....\......\fork.c
.....\......\Makefile
.....\......\math
.....\......\....\Makefile
.....\......\....\math_emulate.c
.....\......\mktime.c
.....\......\panic.c
.....\......\printk.c
.....\......\sched.c
.....\......\signal.c
.....\......\sys.c
.....\......\system_call.s
.....\......\traps.c
.....\......\vsprintf.c
.....\lib
.....\...\close.c
.....\...\ctype.c
.....\...\dup.c