diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index c49bda7918b3e8ec05ace4bce36473c7cef75b89..56bafdcd943eb6bf1226af7f82c4b2ab09aa8254 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: