1 files changed, 28 insertions, 34 deletions

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index c49bda7918b3..56bafdcd943e 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -2446,26 +2446,19 @@ int drbd_adm_invalidate(struct sk_buff *skb, struct genl_info *info)
         wait_event(mdev->misc_wait, !test_bit(BITMAP_IO, &mdev->flags));
         drbd_flush_workqueue(mdev);
 
-        retcode = _drbd_request_state(mdev, NS(conn, C_STARTING_SYNC_T), CS_ORDERED);
-
-        /* If that did not work, try again,
-         * but log failures this time (implicit CS_VERBOSE).
-         *
-         * If we happen to be C_STANDALONE R_SECONDARY,
-         * just change to D_INCONSISTENT, and set all bits in the bitmap.
-         * Otherwise, we just fail, to avoid races with the resync handshake.
+        /* If we happen to be C_STANDALONE R_SECONDARY, just change to
+         * D_INCONSISTENT, and set all bits in the bitmap.  Otherwise,
+         * try to start a resync handshake as sync target for full sync.
          */
-        if (retcode < SS_SUCCESS) {
-                if (mdev->state.conn == C_STANDALONE && mdev->state.role == R_SECONDARY) {
-                        retcode = drbd_request_state(mdev, NS(disk, D_INCONSISTENT));
-                        if (retcode >= SS_SUCCESS) {
-                                if (drbd_bitmap_io(mdev, &drbd_bmio_set_n_write,
-                                        "set_n_write from invalidate", BM_LOCKED_MASK))
-                                        retcode = ERR_IO_MD_DISK;
-                        }
-                } else
-                        retcode = drbd_request_state(mdev, NS(conn, C_STARTING_SYNC_T));
-        }
+        if (mdev->state.conn == C_STANDALONE && mdev->state.role == R_SECONDARY) {
+                retcode = drbd_request_state(mdev, NS(disk, D_INCONSISTENT));
+                if (retcode >= SS_SUCCESS) {
+                        if (drbd_bitmap_io(mdev, &drbd_bmio_set_n_write,
+                                "set_n_write from invalidate", BM_LOCKED_MASK))
+                                retcode = ERR_IO_MD_DISK;
+                }
+        } else
+                retcode = drbd_request_state(mdev, NS(conn, C_STARTING_SYNC_T));
         drbd_resume_io(mdev);
 
 out:
@@ -2519,21 +2512,22 @@ int drbd_adm_invalidate_peer(struct sk_buff *skb, struct genl_info *info)
         wait_event(mdev->misc_wait, !test_bit(BITMAP_IO, &mdev->flags));
         drbd_flush_workqueue(mdev);
 
-        retcode = _drbd_request_state(mdev, NS(conn, C_STARTING_SYNC_S), CS_ORDERED);
-        if (retcode < SS_SUCCESS) {
-                if (mdev->state.conn == C_STANDALONE && mdev->state.role == R_PRIMARY) {
-                        /* The peer will get a resync upon connect anyways. Just make that
-                           into a full resync. */
-                        retcode = drbd_request_state(mdev, NS(pdsk, D_INCONSISTENT));
-                        if (retcode >= SS_SUCCESS) {
-                                if (drbd_bitmap_io(mdev, &drbd_bmio_set_susp_al,
-                                                   "set_n_write from invalidate_peer",
-                                                   BM_LOCKED_SET_ALLOWED))
-                                        retcode = ERR_IO_MD_DISK;
-                        }
-                } else
-                        retcode = drbd_request_state(mdev, NS(conn, C_STARTING_SYNC_S));
-        }
+        /* If we happen to be C_STANDALONE R_PRIMARY, just set all bits
+         * in the bitmap.  Otherwise, try to start a resync handshake
+         * as sync source for full sync.
+         */
+        if (mdev->state.conn == C_STANDALONE && mdev->state.role == R_PRIMARY) {
+                /* The peer will get a resync upon connect anyways. Just make that
+                   into a full resync. */
+                retcode = drbd_request_state(mdev, NS(pdsk, D_INCONSISTENT));
+                if (retcode >= SS_SUCCESS) {
+                        if (drbd_bitmap_io(mdev, &drbd_bmio_set_susp_al,
+                                "set_n_write from invalidate_peer",
+                                BM_LOCKED_SET_ALLOWED))
+                                retcode = ERR_IO_MD_DISK;
+                }
+        } else
+                retcode = drbd_request_state(mdev, NS(conn, C_STARTING_SYNC_S));
         drbd_resume_io(mdev);
 
 out: