progress_bar: get rid of progress_wait and pthread_cond_timedwait()

Now that we don't wake up the progress bar thread get rid
of the progress_wait variable and the pthread_cond_timewait()
call and instead replace it with a call to nanosleep().

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
2 files changed
tree: 023cd0904fc2d887afcda1397be2ceba97747d00
  1. kernel/
  2. kernel-2.4/
  3. squashfs-tools/
  4. README