linux-kernel - [PATCH v2 (REPOST)] rapidio/tsi721: Replace flush_scheduled_work() with flush

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Message-ID: <8347375e-29fd-cd45-2b07-5504c9ddbd0c@I-love.SAKURA.ne.jp>
Date:   Thu, 28 Jul 2022 10:02:13 +0900
From:   Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:     Matt Porter <mporter@...nel.crashing.org>,
        Alexandre Bounine <alex.bou9@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH v2 (REPOST)] rapidio/tsi721: Replace flush_scheduled_work()
 with flush_work().

Since "struct tsi721_device" is per a device struct, I assume that
tsi721_remove() needs to wait for only two works associated with that
device. Therefore, wait for only these works using flush_work().

Signed-off-by: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
---
Changes in v2:
  Use flush_work() instead of introducing a dedicated WQ.

Please see commit c4f135d643823a86 ("workqueue: Wrap flush_workqueue()
using a macro") for background.

 drivers/rapidio/devices/tsi721.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index b3134744fb55..0a42d6a2af24 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -2941,7 +2941,8 @@ static void tsi721_remove(struct pci_dev *pdev)
 
 	tsi721_disable_ints(priv);
 	tsi721_free_irq(priv);
-	flush_scheduled_work();
+	flush_work(&priv->idb_work);
+	flush_work(&priv->pw_work);
 	rio_unregister_mport(&priv->mport);
 
 	tsi721_unregister_dma(priv);
-- 
2.18.4