Re: block allocation for ext2_mkdir

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> On Fri, Dec 19, 2008 at 12:12 AM, Rohit Sharma <imreckless@xxxxxxxxx> wrote:
> > How does ext2 allocate blocks for directory.
> >
> > ext2_mkdir               calls            ext2_make_empty
> >
> > ext2_make_empty     calls           __ext2_write_begin
> >
> > __ ext2_write_begin   calls           block_write_begin
> >
> > my query is that how does this function allocates blocks for directories. ??
> >
> 
> Does ext2 uses ext2_get_block to allocate blocks for both files and
> directories. ??
  Yes, exactly. Ext2 (unlike ext3 or ext4) treats directories the same
ways as ordinary files and thus ext2_get_block is used for block
allocation.

								Honza

-- 
Jan Kara <jack@xxxxxxx>
SuSE CR Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux