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Commit c525f036 authored by Ilya Dryomov's avatar Ilya Dryomov
Browse files

rbd: rbd_dev_header_unwatch_sync() variant 



Introduce __rbd_dev_header_unwatch_sync(), which doesn't flush notify
callbacks.  This is for the new rados_watcherrcb_t, which would be
called from a notify callback.

Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 42b06965

drivers/block/rbd.c

+9 −4
Original line number Diff line number Diff line
@@ -3246,10 +3246,7 @@ static int rbd_dev_header_watch_sync(struct rbd_device *rbd_dev) 
	return 0;

}



/*

 * Tear down a watch request, synchronously.

 */

static void rbd_dev_header_unwatch_sync(struct rbd_device *rbd_dev)

static void __rbd_dev_header_unwatch_sync(struct rbd_device *rbd_dev)

{

	struct rbd_obj_request *obj_request;
@@ -3269,6 +3266,14 @@ static void rbd_dev_header_unwatch_sync(struct rbd_device *rbd_dev) 


	ceph_osdc_cancel_event(rbd_dev->watch_event);

	rbd_dev->watch_event = NULL;

}



/*

 * Tear down a watch request, synchronously.

 */

static void rbd_dev_header_unwatch_sync(struct rbd_device *rbd_dev)

{

	__rbd_dev_header_unwatch_sync(rbd_dev);



	dout("%s flushing notifies\n", __func__);

	ceph_osdc_flush_notifies(&rbd_dev->rbd_client->client->osdc);