swh:1:snp:c2847dfd741eae21606027cf29250d1ebcd63fb4
Tip revision: 856deb866d16e29bd65952e0289066f6078af773 authored by Linus Torvalds on 13 September 2020, 23:06:00 UTC
Linux 5.9-rc5
Linux 5.9-rc5
Tip revision: 856deb8
drbd_state_change.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef DRBD_STATE_CHANGE_H
#define DRBD_STATE_CHANGE_H
struct drbd_resource_state_change {
struct drbd_resource *resource;
enum drbd_role role[2];
bool susp[2];
bool susp_nod[2];
bool susp_fen[2];
};
struct drbd_device_state_change {
struct drbd_device *device;
enum drbd_disk_state disk_state[2];
};
struct drbd_connection_state_change {
struct drbd_connection *connection;
enum drbd_conns cstate[2]; /* drbd9: enum drbd_conn_state */
enum drbd_role peer_role[2];
};
struct drbd_peer_device_state_change {
struct drbd_peer_device *peer_device;
enum drbd_disk_state disk_state[2];
enum drbd_conns repl_state[2]; /* drbd9: enum drbd_repl_state */
bool resync_susp_user[2];
bool resync_susp_peer[2];
bool resync_susp_dependency[2];
};
struct drbd_state_change {
struct list_head list;
unsigned int n_devices;
unsigned int n_connections;
struct drbd_resource_state_change resource[1];
struct drbd_device_state_change *devices;
struct drbd_connection_state_change *connections;
struct drbd_peer_device_state_change *peer_devices;
};
extern struct drbd_state_change *remember_old_state(struct drbd_resource *, gfp_t);
extern void copy_old_to_new_state_change(struct drbd_state_change *);
extern void forget_state_change(struct drbd_state_change *);
extern void notify_resource_state_change(struct sk_buff *,
unsigned int,
struct drbd_resource_state_change *,
enum drbd_notification_type type);
extern void notify_connection_state_change(struct sk_buff *,
unsigned int,
struct drbd_connection_state_change *,
enum drbd_notification_type type);
extern void notify_device_state_change(struct sk_buff *,
unsigned int,
struct drbd_device_state_change *,
enum drbd_notification_type type);
extern void notify_peer_device_state_change(struct sk_buff *,
unsigned int,
struct drbd_peer_device_state_change *,
enum drbd_notification_type type);
#endif /* DRBD_STATE_CHANGE_H */