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rbd: get rid of obj_req->obj_request_count 

It is effectively unused.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Ilya Dryomov 2019-01-22 11:56:30 +01:00
parent 6b41d4d9cb
commit fd7e3f0d8f
1 changed files with 0 additions and 5 deletions
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5
drivers/block/rbd.c
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@ -291,7 +291,6 @@ struct rbd_img_request {
int result; /* first nonzero obj_request result */
struct list_head object_extents; /* obj_req.ex structs */
u32 obj_request_count;
u32 pending_count;
struct kref kref;
@ -1345,7 +1344,6 @@ static inline void rbd_img_obj_request_add(struct rbd_img_request *img_request,
/* Image request now owns object's original reference */
obj_request->img_request = img_request;
img_request->obj_request_count++;
img_request->pending_count++;
dout("%s: img %p obj %p\n", __func__, img_request, obj_request);
}
@ -1355,8 +1353,6 @@ static inline void rbd_img_obj_request_del(struct rbd_img_request *img_request,
{
dout("%s: img %p obj %p\n", __func__, img_request, obj_request);
list_del(&obj_request->ex.oe_item);
rbd_assert(img_request->obj_request_count > 0);
img_request->obj_request_count--;
rbd_assert(obj_request->img_request == img_request);
rbd_obj_request_put(obj_request);
}
@ -1672,7 +1668,6 @@ static void rbd_img_request_destroy(struct kref *kref)
for_each_obj_request_safe(img_request, obj_request, next_obj_request)
rbd_img_obj_request_del(img_request, obj_request);
rbd_assert(img_request->obj_request_count == 0);
if (img_request_layered_test(img_request)) {
img_request_layered_clear(img_request);