Commit 8ae0299a authored by Ilya Dryomov's avatar Ilya Dryomov
Browse files

rbd: don't mess with a page vector in rbd_notify_op_lock() 



rbd_notify_op_lock() isn't interested in a notify reply.  Instead of
accepting that page vector just to free it, have watch-notify code take
care of it.

Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
Reviewed-by: default avatarJason Dillaman <dillaman@redhat.com>
parent b8776051

drivers/block/rbd.c

+1 −5
Original line number Diff line number Diff line
@@ -3754,11 +3754,7 @@ static int __rbd_notify_op_lock(struct rbd_device *rbd_dev, 
static void rbd_notify_op_lock(struct rbd_device *rbd_dev,

			       enum rbd_notify_op notify_op)

{

	struct page **reply_pages;

	size_t reply_len;



	__rbd_notify_op_lock(rbd_dev, notify_op, &reply_pages, &reply_len);

	ceph_release_page_vector(reply_pages, calc_pages_for(0, reply_len));

	__rbd_notify_op_lock(rbd_dev, notify_op, NULL, NULL);

}



static void rbd_notify_acquired_lock(struct work_struct *work)

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