Fix cleaning criteria so that we clean soon enough on very
tiny partitions.

Add more statistics gathering in cleaner. Also, provide
alternative cleaning parameters such as cleaning by number of active
bytes instead of number of segments per invocation.

MOUNT types become names

the Sparc isn't handling structures passed to the kernel correctly
change LFS routines that take fsid_t's to take fsid_t *'s.

4.4BSD snapshot (revision 8.1); add 1993 to copyright

if -d flag is not given, become a system daemon w/daemon()

require an argument for hfs_cleanerd which specifies fs to clean.

unsigned subtraction is never less than 0; bad assignment statements

Add statistics, add flags to allow caller to specify use of mmap.
catch signals to report errors.

Add more information on printf when cleaner runs.

Always report what segment is cleaned.

Don't clean if its not possible for us to generate any new segments.

Add printf and fix error message.

If you cleaned some segments, keep cleaning in case other processes
wrote a bunch of stuff just after you finished your cleaning spurt.

Change markv calling convention to take a single array containing
both blocks and inodes.

integrate into the source tree, yank to 5.1, minor lint

date and time created 92/08/06 12:27:52 by bostic