From: Tim Gardner Date: Tue, 4 Aug 2015 17:26:04 +0000 (-0600) Subject: workqueue: Make flush_workqueue() available again to non GPL modules X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1dadafa86a779884f14a6e7a3ddde1a57b0a0a65;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Tejun Heo --- diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 4c4f06176f74..a413acb59a07 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2614,7 +2614,7 @@ void flush_workqueue(struct workqueue_struct *wq) out_unlock: mutex_unlock(&wq->mutex); } -EXPORT_SYMBOL_GPL(flush_workqueue); +EXPORT_SYMBOL(flush_workqueue); /** * drain_workqueue - drain a workqueue