Accepting request 785805 from home:wanghaisu:branches:network:ha-clustering:Factory

Remove useless patch.

OBS-URL: https://build.opensuse.org/request/show/785805
OBS-URL: https://build.opensuse.org/package/show/network:ha-clustering:Factory/drbd?expand=0&rev=109
This commit is contained in:
nick wang 2020-03-17 06:14:48 +00:00 committed by Git OBS Bridge
parent 8ae83885b1
commit 7e21277260

View File

@ -1,118 +0,0 @@
From 215814e03ee59e8aa1c69084732d7036c06b564f Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Wed, 6 Nov 2019 13:29:24 +0100
Subject: [PATCH] drbd: Update resync target's dagtag after a reconciliation
resync
Updating the resync target's dagtag towards the lost node after a
reconciliation resync is the right way to avoid that the reconciliation
resync is done multiple times.
---
drbd/drbd_int.h | 5 +++++
drbd/drbd_main.c | 1 +
drbd/drbd_receiver.c | 7 +++++++
drbd/drbd_sender.c | 21 ++++++++++++++++++++-
4 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/drbd/drbd_int.h b/drbd/drbd_int.h
index 0b13ecd6..7db21238 100644
--- a/drbd/drbd_int.h
+++ b/drbd/drbd_int.h
@@ -1058,6 +1058,11 @@ struct drbd_connection {
u64 current_dagtag_sector;
} send;
+ struct {
+ u64 dagtag_sector;
+ int lost_node_id;
+ } after_reconciliation;
+
unsigned int peer_node_id;
struct list_head twopc_parent_list;
struct rcu_head rcu;
diff --git a/drbd/drbd_main.c b/drbd/drbd_main.c
index 2d52681e..a7294639 100644
--- a/drbd/drbd_main.c
+++ b/drbd/drbd_main.c
@@ -3488,6 +3488,7 @@ struct drbd_connection *drbd_create_connection(struct drbd_resource *resource,
kref_get(&resource->kref);
kref_debug_get(&resource->kref_debug, 3);
connection->resource = resource;
+ connection->after_reconciliation.lost_node_id = -1;
INIT_LIST_HEAD(&connection->transport.paths);
connection->transport.log_prefix = resource->name;
diff --git a/drbd/drbd_receiver.c b/drbd/drbd_receiver.c
index 82abd9c4..f69fc7b8 100644
--- a/drbd/drbd_receiver.c
+++ b/drbd/drbd_receiver.c
@@ -7486,6 +7486,11 @@ static int receive_peer_dagtag(struct drbd_connection *connection, struct packet
if (new_repl_state != L_ESTABLISHED) {
unsigned long irq_flags;
+ if (new_repl_state == L_WF_BITMAP_T) {
+ connection->after_reconciliation.dagtag_sector = be64_to_cpu(p->dagtag);
+ connection->after_reconciliation.lost_node_id = be32_to_cpu(p->node_id);
+ }
+
drbd_info(connection, "Reconciliation resync because \'%s\' disappeared. (o=%d)\n",
lost_peer->transport.net_conf->name, (int)dagtag_offset);
@@ -7893,6 +7898,8 @@ void conn_disconnect(struct drbd_connection *connection)
drain_resync_activity(connection);
+ connection->after_reconciliation.lost_node_id = -1;
+
/* Wait for current activity to cease. This includes waiting for
* peer_request queued to the submitter workqueue. */
conn_wait_ee_empty(connection, &connection->active_ee);
diff --git a/drbd/drbd_sender.c b/drbd/drbd_sender.c
index f71ce5f6..ea6fa372 100644
--- a/drbd/drbd_sender.c
+++ b/drbd/drbd_sender.c
@@ -1035,6 +1035,23 @@ static void init_resync_stable_bits(struct drbd_peer_device *first_target_pd)
clear_bit(STABLE_RESYNC, &device->flags);
}
+static void after_reconciliation_resync(struct drbd_connection *connection)
+{
+ struct drbd_connection *lost_peer =
+ drbd_get_connection_by_node_id(connection->resource,
+ connection->after_reconciliation.lost_node_id);
+
+ if (lost_peer) {
+ if (lost_peer->cstate[NOW] < C_CONNECTED)
+ lost_peer->last_dagtag_sector =
+ connection->after_reconciliation.dagtag_sector;
+
+ kref_put(&lost_peer->kref, drbd_destroy_connection);
+ }
+
+ connection->after_reconciliation.lost_node_id = -1;
+}
+
int drbd_resync_finished(struct drbd_peer_device *peer_device,
enum drbd_disk_state new_peer_disk_state)
{
@@ -1203,7 +1220,7 @@ int drbd_resync_finished(struct drbd_peer_device *peer_device,
} else if (repl_state[NOW] == L_SYNC_SOURCE || repl_state[NOW] == L_PAUSED_SYNC_S) {
if (new_peer_disk_state != D_MASK)
__change_peer_disk_state(peer_device, new_peer_disk_state);
- if (peer_device->connection->agreed_pro_version < 110) {
+ if (connection->agreed_pro_version < 110) {
drbd_uuid_set_bitmap(peer_device, 0UL);
drbd_print_uuids(peer_device, "updated UUIDs");
}
@@ -1226,6 +1243,8 @@ out_unlock:
resync_again(device, source_m, target_m);
spin_unlock_irq(&device->resource->req_lock);
+ if (connection->after_reconciliation.lost_node_id != -1)
+ after_reconciliation_resync(connection);
out:
/* reset start sector, if we reached end of device */
--
2.16.4