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From:   xiubli@redhat.com
To:     gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org
Cc:     hamish.martin@alliedtelesis.co.nz, jannh@google.com,
        pkalever@redhat.com, pkarampu@redhat.com, atumball@redhat.com,
        sabose@redhat.com, mchristi@redhat.com
Subject: [PATCH v4 1/3] uio: use request_threaded_irq instead
Date:   Fri,  6 Jul 2018 22:05:37 -0400
Message-Id: <1530929139-13652-2-git-send-email-xiubli@redhat.com>
In-Reply-To: <1530929139-13652-1-git-send-email-xiubli@redhat.com>
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From: Xiubo Li <xiubli@redhat.com>

Prepraing for changing to use mutex lock.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
---
 drivers/uio/uio.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index e8f4ac9..b4b2ae1 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -902,8 +902,9 @@ int __uio_register_device(struct module *owner,
 		 * FDs at the time of unregister and therefore may not be
 		 * freed until they are released.
 		 */
-		ret = request_irq(info->irq, uio_interrupt,
-				  info->irq_flags, info->name, idev);
+		ret = request_threaded_irq(info->irq, NULL, uio_interrupt,
+					   info->irq_flags, info->name, idev);
+
 		if (ret)
 			goto err_request_irq;
 	}
-- 
1.8.3.1