tree feed0d754d8fa3b31c8ccada6a24925f5d4fa5fc
parent badb7f5e8bddf74a2f2dcc7d9d88accabfc000f5
author Tim Gardner <tim.gardner@canonical.com> 1438709164 -0600
committer Tejun Heo <tj@kernel.org> 1438711494 -0400

workqueue: Make flush_workqueue() available again to non GPL modules

Commit 37b1ef31a568fc02e53587620226e5f3c66454c8 ("workqueue: move
flush_scheduled_work() to workqueue.h") moved the exported non GPL
flush_scheduled_work() from a function to an inline wrapper.
Unfortunately, it directly calls flush_workqueue() which is a GPL function.
This has the effect of changing the licensing requirement for this function
and makes it unavailable to non GPL modules.

See commit ad7b1f841f8a54c6d61ff181451f55b68175e15a ("workqueue: Make
schedule_work() available again to non GPL modules") for precedent.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Tejun Heo <tj@kernel.org>