drbd: remove now unused seq_num member from struct drbd_request

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index b914f56..5342158 100644 (file)
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -572,7 +572,6 @@ struct drbd_request {
        struct list_head tl_requests; /* ring list in the transfer log */
        struct bio *master_bio;       /* master bio pointer */
        unsigned long rq_state; /* see comments above _req_mod() */
-       int seq_num;
        unsigned long start_time;
 };
 

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 2aee581..4a59b8a 100644 (file)
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1808,7 +1808,7 @@ int drbd_send_dblock(struct drbd_conf *mdev, struct drbd_request *req)
                return -EIO;
        p->sector = cpu_to_be64(req->i.sector);
        p->block_id = (unsigned long)req;
-       p->seq_num = cpu_to_be32(req->seq_num = atomic_inc_return(&mdev->packet_seq));
+       p->seq_num = cpu_to_be32(atomic_inc_return(&mdev->packet_seq));
        dp_flags = bio_flags_to_wire(mdev, req->master_bio->bi_rw);
        if (mdev->state.conn >= C_SYNC_SOURCE &&
            mdev->state.conn <= C_PAUSED_SYNC_T)