Yet another tweak to the shutdown messages in boot():

  Don't count busy buffers before the initial call to sync() and
  don't skip the initial sync() if no busy buffers were called.
  Always call sync() at least once if syncing is requested.  This
  defers the "Syncing disks, buffers remaining..." message until
  after the initial sync() call and the first count of busy
  buffers.  This backs out changes in kern_shutdown 1.162.

  Print a different message when there are no busy buffers after the
  initial sync(), which is now the expected situation.

  Print an additional message when syncing has completed successfully
  in the unusual situation where the work of syncing was done by
  boot().

  Uppercase one message to make it consistent with all of the other
  kernel shutdown messages.

Discussed with:	bde (in a much earlier form, prior to 1.162)
Reviewed by:	njl (in an earlier form)

0 files changed, 0 insertions, 0 deletions