rbd: kill rbd_img_request_get()

Get rid of rbd_img_request_get(), because it isn't used, and maybe
won't ever be needed.

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 e417704de8ca7c0f49816b75202a29cd1f26f5bd..51c45e793354663fb5f11981d7539219225f916e 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1357,13 +1357,6 @@ static void rbd_obj_request_put(struct rbd_obj_request *obj_request)
        kref_put(&obj_request->kref, rbd_obj_request_destroy);
 }
 
-static void rbd_img_request_get(struct rbd_img_request *img_request)
-{
-       dout("%s: img %p (was %d)\n", __func__, img_request,
-               atomic_read(&img_request->kref.refcount));
-       kref_get(&img_request->kref);
-}
-
 static void rbd_img_request_destroy(struct kref *kref);
 static void rbd_img_request_put(struct rbd_img_request *img_request)
 {
@@ -1888,9 +1881,6 @@ static struct rbd_img_request *rbd_img_request_create(
        INIT_LIST_HEAD(&img_request->obj_requests);
        kref_init(&img_request->kref);
 
-       rbd_img_request_get(img_request);       /* Avoid a warning */
-       rbd_img_request_put(img_request);       /* TEMPORARY */
-
        dout("%s: rbd_dev %p %s %llu/%llu -> img %p\n", __func__, rbd_dev,
                write_request ? "write" : "read", offset, length,
                img_request);