tree 7e1761149643e395a33619deb67ec99d8949a7a4
parent 81dcaf6516d8bbd75b894862c8ae7bba04380cfe
author Tejun Heo <tj@kernel.org> 1284626160 +0200
committer Tejun Heo <tj@kernel.org> 1284911465 +0200

workqueue: cleanup flush/cancel functions

Make the following cleanup changes.

* Relocate flush/cancel function prototypes and definitions.

* Relocate wait_on_cpu_work() and wait_on_work() before
  try_to_grab_pending().  These will be used to implement
  flush_work_sync().

* Make all flush/cancel functions return bool instead of int.

* Update wait_on_cpu_work() and wait_on_work() to return %true if they
  actually waited.

* Add / update comments.

This patch doesn't cause any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>