cz> 1341326731 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1342987125 +0400

vfs: Create function for iterating over block devices

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>