mksquashfs: Get rid of fragment_waiting which is unused

It has been unused since commit 49e4f287beb66a74de3857b5fba77497d9c3753a
in 2008, which replaced code which waited for fragments to be written
to disk before writing a mult-block file, with the much better
"locked fragment" queue.

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
1 file changed
tree: 2ee4ba7c33bdbca38bb0aa9cc698cfdb0dcf8b87
  1. kernel/
  2. kernel-2.4/
  3. squashfs-tools/
  4. README