linux-kernel - [PATCH] uwb: uwbd() is not freezable kthread

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Date:	Mon, 26 Oct 2015 04:06:29 +0100 (CET)
From:	Jiri Kosina <jikos@...nel.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
cc:	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [PATCH] uwb: uwbd() is not freezable kthread

From: Jiri Kosina <jkosina@...e.cz>

uwbd() calls try_to_freeze(), but the thread doesn't mark itself freezable
through set_freezable(), so the try_to_freeze() call is useless.

Signed-off-by: Jiri Kosina <jkosina@...e.cz>
---
 drivers/uwb/uwbd.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index bdcb13c..01c20a2 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -279,7 +279,6 @@ static int uwbd(void *param)
 			HZ);
 		if (should_stop)
 			break;
-		try_to_freeze();
 
 		spin_lock_irqsave(&rc->uwbd.event_list_lock, flags);
 		if (!list_empty(&rc->uwbd.event_list)) {

-- 
Jiri Kosina
SUSE Labs

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