libceph: kill ceph_osdc_create_event() "one_shot" parameter
There is only one caller of ceph_osdc_create_event(), and it
provides 0 as its "one_shot" argument. Get rid of that argument and
just use 0 in its place.
Replace the code in handle_watch_notify() that executes if one_shot
is nonzero in the event with a BUG_ON() call.
While modifying "osd_client.c", give handle_watch_notify() static
scope.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 982963e..13ee789 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1744,7 +1744,7 @@
rbd_assert(start ^ !!rbd_dev->watch_request);
if (start) {
- ret = ceph_osdc_create_event(osdc, rbd_watch_cb, 0, rbd_dev,
+ ret = ceph_osdc_create_event(osdc, rbd_watch_cb, rbd_dev,
&rbd_dev->watch_event);
if (ret < 0)
return ret;