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path: root/drivers/block/drbd/drbd_main.c
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Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
-rw-r--r--drivers/block/drbd/drbd_main.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index e81d009dd061..46f27d6c0b21 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -871,16 +871,19 @@ static union drbd_state sanitize_state(struct drbd_conf *mdev, union drbd_state
if (ns.conn >= C_CONNECTED &&
((ns.disk == D_CONSISTENT || ns.disk == D_OUTDATED) ||
- (ns.disk == D_NEGOTIATING && ns.conn == C_WF_BITMAP_T))) {
+ (ns.disk == D_NEGOTIATING && ns.conn == C_WF_BITMAP_T) ||
+ ns.conn >= C_AHEAD)) {
switch (ns.conn) {
case C_WF_BITMAP_T:
case C_PAUSED_SYNC_T:
+ case C_BEHIND:
ns.disk = D_OUTDATED;
break;
case C_CONNECTED:
case C_WF_BITMAP_S:
case C_SYNC_SOURCE:
case C_PAUSED_SYNC_S:
+ case C_AHEAD:
ns.disk = D_UP_TO_DATE;
break;
case C_SYNC_TARGET:
@@ -893,16 +896,18 @@ static union drbd_state sanitize_state(struct drbd_conf *mdev, union drbd_state
}
if (ns.conn >= C_CONNECTED &&
- (ns.pdsk == D_CONSISTENT || ns.pdsk == D_OUTDATED)) {
+ (ns.pdsk == D_CONSISTENT || ns.pdsk == D_OUTDATED || ns.conn >= C_AHEAD)) {
switch (ns.conn) {
case C_CONNECTED:
case C_WF_BITMAP_T:
case C_PAUSED_SYNC_T:
case C_SYNC_TARGET:
+ case C_BEHIND:
ns.pdsk = D_UP_TO_DATE;
break;
case C_WF_BITMAP_S:
case C_PAUSED_SYNC_S:
+ case C_AHEAD:
/* remap any consistent state to D_OUTDATED,
* but disallow "upgrade" of not even consistent states.
*/
@@ -1374,6 +1379,9 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
if (os.conn == C_WF_REPORT_PARAMS && ns.conn >= C_CONNECTED)
drbd_send_state(mdev);
+ if (os.conn != C_AHEAD && ns.conn == C_AHEAD)
+ drbd_send_state(mdev);
+
/* We are in the progress to start a full sync... */
if ((os.conn != C_STARTING_SYNC_T && ns.conn == C_STARTING_SYNC_T) ||
(os.conn != C_STARTING_SYNC_S && ns.conn == C_STARTING_SYNC_S))
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