drbd: Magic reserved block_id value cleanup

The ID_VACANT definition has become entirely irrelevant by now.

The is_syncer_block_id() macro does not improve the code, so eliminated
it.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 69eec6980c29..efe141eb521b 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -4308,7 +4308,7 @@ static int got_BlockAck(struct drbd_conf *mdev, struct p_header80 *h)
 
         update_peer_seq(mdev, be32_to_cpu(p->seq_num));
 
-        if (is_syncer_block_id(p->block_id)) {
+        if (p->block_id == ID_SYNCER) {
                 drbd_set_in_sync(mdev, sector, blksize);
                 dec_rs_pending(mdev);
                 return true;
@@ -4349,7 +4349,7 @@ static int got_NegAck(struct drbd_conf *mdev, struct p_header80 *h)
 
         update_peer_seq(mdev, be32_to_cpu(p->seq_num));
 
-        if (is_syncer_block_id(p->block_id)) {
+        if (p->block_id == ID_SYNCER) {
                 dec_rs_pending(mdev);
                 drbd_rs_failed_io(mdev, sector, size);
                 return true;