From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/drivers/block/drbd/drbd_state.c | 39 +++++++++++++--------------------------
1 files changed, 13 insertions(+), 26 deletions(-)
diff --git a/kernel/drivers/block/drbd/drbd_state.c b/kernel/drivers/block/drbd/drbd_state.c
index b452359..5fbaea6 100644
--- a/kernel/drivers/block/drbd/drbd_state.c
+++ b/kernel/drivers/block/drbd/drbd_state.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
drbd_state.c
@@ -10,19 +11,6 @@
Thanks to Carter Burden, Bart Grantham and Gennadiy Nerubayev
from Logicworks, Inc. for making SDP replication support possible.
- drbd is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- drbd is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with drbd; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/drbd_limits.h>
@@ -1122,7 +1110,7 @@
ns.pdsk = D_UP_TO_DATE;
}
- /* Implications of the connection stat on the disk states */
+ /* Implications of the connection state on the disk states */
disk_min = D_DISKLESS;
disk_max = D_UP_TO_DATE;
pdsk_min = D_INCONSISTENT;
@@ -1549,7 +1537,7 @@
return rv;
}
-void notify_resource_state_change(struct sk_buff *skb,
+int notify_resource_state_change(struct sk_buff *skb,
unsigned int seq,
struct drbd_resource_state_change *resource_state_change,
enum drbd_notification_type type)
@@ -1562,10 +1550,10 @@
.res_susp_fen = resource_state_change->susp_fen[NEW],
};
- notify_resource_state(skb, seq, resource, &resource_info, type);
+ return notify_resource_state(skb, seq, resource, &resource_info, type);
}
-void notify_connection_state_change(struct sk_buff *skb,
+int notify_connection_state_change(struct sk_buff *skb,
unsigned int seq,
struct drbd_connection_state_change *connection_state_change,
enum drbd_notification_type type)
@@ -1576,10 +1564,10 @@
.conn_role = connection_state_change->peer_role[NEW],
};
- notify_connection_state(skb, seq, connection, &connection_info, type);
+ return notify_connection_state(skb, seq, connection, &connection_info, type);
}
-void notify_device_state_change(struct sk_buff *skb,
+int notify_device_state_change(struct sk_buff *skb,
unsigned int seq,
struct drbd_device_state_change *device_state_change,
enum drbd_notification_type type)
@@ -1589,10 +1577,10 @@
.dev_disk_state = device_state_change->disk_state[NEW],
};
- notify_device_state(skb, seq, device, &device_info, type);
+ return notify_device_state(skb, seq, device, &device_info, type);
}
-void notify_peer_device_state_change(struct sk_buff *skb,
+int notify_peer_device_state_change(struct sk_buff *skb,
unsigned int seq,
struct drbd_peer_device_state_change *p,
enum drbd_notification_type type)
@@ -1606,7 +1594,7 @@
.peer_resync_susp_dependency = p->resync_susp_dependency[NEW],
};
- notify_peer_device_state(skb, seq, peer_device, &peer_device_info, type);
+ return notify_peer_device_state(skb, seq, peer_device, &peer_device_info, type);
}
static void broadcast_state_change(struct drbd_state_change *state_change)
@@ -1614,9 +1602,9 @@
struct drbd_resource_state_change *resource_state_change = &state_change->resource[0];
bool resource_state_has_changed;
unsigned int n_device, n_connection, n_peer_device, n_peer_devices;
- void (*last_func)(struct sk_buff *, unsigned int, void *,
+ int (*last_func)(struct sk_buff *, unsigned int, void *,
enum drbd_notification_type) = NULL;
- void *uninitialized_var(last_arg);
+ void *last_arg = NULL;
#define HAS_CHANGED(state) ((state)[OLD] != (state)[NEW])
#define FINAL_STATE_CHANGE(type) \
@@ -2107,9 +2095,8 @@
spin_unlock_irq(&connection->resource->req_lock);
}
}
- kref_put(&connection->kref, drbd_destroy_connection);
-
conn_md_sync(connection);
+ kref_put(&connection->kref, drbd_destroy_connection);
return 0;
}
--
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