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authorPhilipp Reisner2011-03-28 12:55:03 +0200
committerPhilipp Reisner2012-11-08 16:44:58 +0100
commit778bcf2e290fc9f13735c32640cdafb34794ebd1 (patch)
treec86e4a14c423d88508299ebea7a5c3e5a7b0ca8f /drivers/block/drbd/drbd_state.c
parentdrbd: Print common state changes of all volumes as connection state changes (diff)
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drbd: Allow to disconnect if one volume is diskless
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_state.c')
-rw-r--r--drivers/block/drbd/drbd_state.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 164a7f821c78..ca77da38a0dc 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1433,6 +1433,9 @@ conn_is_valid_transition(struct drbd_tconn *tconn, union drbd_state mask, union
os = mdev->state;
ns = sanitize_state(mdev, apply_mask_val(os, mask, val), NULL);
+ if (flags & CS_IGN_OUTD_FAIL && ns.disk == D_OUTDATED && os.disk < D_OUTDATED)
+ ns.disk = os.disk;
+
if (ns.i == os.i)
continue;
@@ -1475,6 +1478,9 @@ conn_set_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_state
ns = apply_mask_val(os, mask, val);
ns = sanitize_state(mdev, ns, NULL);
+ if (flags & CS_IGN_OUTD_FAIL && ns.disk == D_OUTDATED && os.disk < D_OUTDATED)
+ ns.disk = os.disk;
+
rv = __drbd_set_state(mdev, ns, flags, NULL);
if (rv < SS_SUCCESS)
BUG();