Hello, I think you are looking for following:
fs/ext2/super.c: init_ext2_fs()-> register_filesystem(&ext2_fs_type)-> ext2_get_sb()->ext2_fill_super() For every file system in linux kernel, first it register itself with register_filesystem(). Here this call is called when ext2 module is loaded. Then when file system is mount it will call ext2_fill_super() which will read the on disk super block and load it into memory. The on disk super block is written when user format the device with given file system. I hope that will help. - Rahul On Fri, Jan 7, 2011 at 9:40 PM, Fu Kai <[email protected]> wrote: > hi folks, > I'm looking the source code about linux file system recently. I have > scanned over ext2, > and now I'm very curious about how does the kernel setup the ext2 up, but I > couldn't locate > the corresponding code. Could anybody give any advice for me? > > Thanks, > owr > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > >
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