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[for-rc,12/24] block/rnbd: Kill destroy_device_cb

Message ID 20210325152911.1213627-13-gi-oh.kim@ionos.com (mailing list archive)
State New, archived
Headers show
Series Misc update for rnbd | expand

Commit Message

Gioh Kim March 25, 2021, 3:28 p.m. UTC
From: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>

We can use destroy_device directly since destroy_device_cb is just the
wrapper of destroy_device.

Signed-off-by: Guoqing Jiang <guoqing.jiang@ionos.com>
Reviewed-by: Danil Kipnis <danil.kipnis@ionos.com>
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/block/rnbd/rnbd-srv.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)
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Patch

diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c
index 447fb0718525..895e9c313ff0 100644
--- a/drivers/block/rnbd/rnbd-srv.c
+++ b/drivers/block/rnbd/rnbd-srv.c
@@ -183,8 +183,10 @@  static int process_rdma(struct rtrs_srv *sess,
 	return err;
 }
 
-static void destroy_device(struct rnbd_srv_dev *dev)
+static void destroy_device(struct kref *kref)
 {
+	struct rnbd_srv_dev *dev = container_of(kref, struct rnbd_srv_dev, kref);
+
 	WARN_ONCE(!list_empty(&dev->sess_dev_list),
 		  "Device %s is being destroyed but still in use!\n",
 		  dev->id);
@@ -203,18 +205,9 @@  static void destroy_device(struct rnbd_srv_dev *dev)
 		kfree(dev);
 }
 
-static void destroy_device_cb(struct kref *kref)
-{
-	struct rnbd_srv_dev *dev;
-
-	dev = container_of(kref, struct rnbd_srv_dev, kref);
-
-	destroy_device(dev);
-}
-
 static void rnbd_put_srv_dev(struct rnbd_srv_dev *dev)
 {
-	kref_put(&dev->kref, destroy_device_cb);
+	kref_put(&dev->kref, destroy_device);
 }
 
 void rnbd_destroy_sess_dev(struct rnbd_srv_sess_dev *sess_dev, bool keep_id)