Re: [PATCH] rootfs (part 1)

[Alan Cox <alan@lxorguk.ukuu.org.uk>]

> cr:/speicher/src/u4ac9 $ ls -l mm/shmem.o*
> -rw-r--r--    1 cr       users      154652 Mai 16 19:27 mm/shmem.o-tmpfs
> -rw-r--r--    1 cr       users      180764 Mai 16 19:24 mm/shmem.o+tmpfs
> cr:/speicher/src/u4ac9 $ ls -l fs/ramfs/ramfs.o
> -rw-r--r--    1 cr       users      141452 Mai 16 19:27 fs/ramfs/ramfs.o
> 
> So CONFIG_TMPFS adds 26k and ramfs 140k.

I think you have a major tool problem.

bash-2.04$ size mm/shmem.o
   text	   data	    bss	    dec	    hex	filename
   7422	    572	      0	   7994	   1f3a	mm/shmem.o
bash-2.04$ size fs/ramfs/ramfs.o 
   text	   data	    bss	    dec	    hex	filename
   3185	    368	      0	   3553	    de1	fs/ramfs/ramfs.o

Never trust ls -l size for binaries, its very very unrelated.

So ramfs is 3553 bytes, shmem.o in total is 8K on current -ac.