[thirdparty/mdadm.git] / mdmon.h


enum array_state { clear, inactive, suspended, readonly, read_auto,
		   clean, active, write_pending, active_idle, bad_word};

enum sync_action { idle, reshape, resync, recover, check, repair, bad_action };


struct active_array {
	struct mdinfo info;
	struct supertype *container;
	struct active_array *next, *replaces;

	int action_fd;
	int sync_pos_fd;
	int resync_start_fd;

	enum array_state prev_state, curr_state, next_state;
	enum sync_action prev_action, curr_action, next_action;

	int devnum;

	unsigned long long sync_pos;
	unsigned long long resync_start;
};


#define MD_MAJOR 9

extern struct active_array *container;
extern struct active_array *array_list;
extern struct active_array *discard_this;
extern struct active_array *pending_discard;


void do_monitor(struct supertype *container);
void do_manager(struct supertype *container);

int read_dev_state(int fd);

struct mdstat_ent *mdstat_read(int hold, int start);

extern struct superswitch super_ddf, super_ddf_bvd, super_ddf_svd;
Commit	Line	Data
549e9569 NB	1
	2	enum array_state { clear, inactive, suspended, readonly, read_auto,
	3	clean, active, write_pending, active_idle, bad_word};
	4
	5	enum sync_action { idle, reshape, resync, recover, check, repair, bad_action };
	6
	7
	8	struct active_array {
	9	struct mdinfo info;
	10	struct supertype *container;
	11	struct active_array next, replaces;
	12
	13	int action_fd;
	14	int sync_pos_fd;
c052ba30	15	int resync_start_fd;
549e9569 NB	16
	17	enum array_state prev_state, curr_state, next_state;
	18	enum sync_action prev_action, curr_action, next_action;
	19
	20	int devnum;
	21
	22	unsigned long long sync_pos;
c052ba30	23	unsigned long long resync_start;
549e9569 NB	24	};
	25
	26
	27
	28	#define MD_MAJOR 9
	29
	30	extern struct active_array *container;
	31	extern struct active_array *array_list;
	32	extern struct active_array *discard_this;
	33	extern struct active_array *pending_discard;
	34
	35
	36	void do_monitor(struct supertype *container);
	37	void do_manager(struct supertype *container);
	38
	39	int read_dev_state(int fd);
	40
	41	struct mdstat_ent *mdstat_read(int hold, int start);
	42
	43	extern struct superswitch super_ddf, super_ddf_bvd, super_ddf_svd;