heartbeat.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/configfs.h>
#include "heartbeat.h"
#include "tcp.h"
#include "nodemanager.h"
#include "masklog.h"

Go to the source code of this file.

Data Structures
struct	r2hb_callback
struct	r2hb_hb_group
struct	r2hb_hb_group_attribute

Enumerations
enum	r2hb_heartbeat_modes { R2HB_HEARTBEAT_LOCAL = 0, R2HB_HEARTBEAT_GLOBAL, R2HB_HEARTBEAT_NUM_MODES }

Functions
void	r2hb_exit (void)
int	r2hb_init (void)
void	r2hb_fill_node_map (unsigned long *map, unsigned bytes)
	EXPORT_SYMBOL_GPL (r2hb_fill_node_map)
struct config_group *	r2hb_alloc_hb_set (void)
void	r2hb_free_hb_set (struct config_group *group)
void	r2hb_setup_callback (struct r2hb_callback_func *hc, enum r2hb_callback_type type, r2hb_cb_func *func, void *data, int priority)
	EXPORT_SYMBOL_GPL (r2hb_setup_callback)
int	r2hb_register_callback (const char *region_uuid, struct r2hb_callback_func *hc)
	EXPORT_SYMBOL_GPL (r2hb_register_callback)
void	r2hb_unregister_callback (const char *region_uuid, struct r2hb_callback_func *hc)
	EXPORT_SYMBOL_GPL (r2hb_unregister_callback)
int	r2hb_check_node_heartbeating_from_callback (u8 node_num)
	EXPORT_SYMBOL_GPL (r2hb_check_node_heartbeating_from_callback)
void	r2hb_stop_all_regions (void)
	EXPORT_SYMBOL_GPL (r2hb_stop_all_regions)
int	r2hb_global_heartbeat_active (void)
	EXPORT_SYMBOL (r2hb_global_heartbeat_active)
void	r2hb_manual_set_node_heartbeating (int node_num)
	EXPORT_SYMBOL (r2hb_manual_set_node_heartbeating)

Variables
char *	r2hb_heartbeat_mode_desc [R2HB_HEARTBEAT_NUM_MODES]
unsigned int	r2hb_dead_threshold = R2HB_DEFAULT_DEAD_THRESHOLD
unsigned int	r2hb_heartbeat_mode = R2HB_HEARTBEAT_LOCAL

Enumeration Type Documentation

enum r2hb_heartbeat_modes

Enumerator:

R2HB_HEARTBEAT_LOCAL
R2HB_HEARTBEAT_GLOBAL
R2HB_HEARTBEAT_NUM_MODES

Definition at line 51 of file heartbeat.c.

Function Documentation

EXPORT_SYMBOL

(

r2hb_global_heartbeat_active

)

EXPORT_SYMBOL

(

r2hb_manual_set_node_heartbeating

)

EXPORT_SYMBOL_GPL

(

r2hb_fill_node_map

)

EXPORT_SYMBOL_GPL

(

r2hb_setup_callback

)

EXPORT_SYMBOL_GPL

(

r2hb_register_callback

)

EXPORT_SYMBOL_GPL

(

r2hb_unregister_callback

)

EXPORT_SYMBOL_GPL

(

r2hb_check_node_heartbeating_from_callback

)

EXPORT_SYMBOL_GPL

(

r2hb_stop_all_regions

)

struct config_group* r2hb_alloc_hb_set ( void  )

read

Definition at line 317 of file heartbeat.c.

int r2hb_check_node_heartbeating_from_callback

(

u8

node_num

)

Definition at line 425 of file heartbeat.c.

void r2hb_exit

(

void

)

Definition at line 93 of file heartbeat.c.

void r2hb_fill_node_map	(	unsigned long *	map,
		unsigned	bytes
	)

Definition at line 121 of file heartbeat.c.

void r2hb_free_hb_set

(

struct config_group *

group

)

Definition at line 336 of file heartbeat.c.

int r2hb_global_heartbeat_active

(

void

)

Definition at line 450 of file heartbeat.c.

int r2hb_init

(

void

)

Definition at line 97 of file heartbeat.c.

void r2hb_manual_set_node_heartbeating

(

int

node_num

)

Definition at line 457 of file heartbeat.c.

int r2hb_register_callback	(	const char *	region_uuid,
		struct r2hb_callback_func *	hc
	)

Definition at line 367 of file heartbeat.c.

void r2hb_setup_callback	(	struct r2hb_callback_func *	hc,
		enum r2hb_callback_type	type,
		r2hb_cb_func *	func,
		void *	data,
		int	priority
	)

Definition at line 352 of file heartbeat.c.

void r2hb_stop_all_regions

(

void

)

Definition at line 441 of file heartbeat.c.

void r2hb_unregister_callback	(	const char *	region_uuid,
		struct r2hb_callback_func *	hc
	)

Definition at line 405 of file heartbeat.c.

Variable Documentation

unsigned int r2hb_dead_threshold = R2HB_DEFAULT_DEAD_THRESHOLD

Definition at line 62 of file heartbeat.c.

unsigned int r2hb_heartbeat_mode = R2HB_HEARTBEAT_LOCAL

Definition at line 63 of file heartbeat.c.

char* r2hb_heartbeat_mode_desc[R2HB_HEARTBEAT_NUM_MODES]

Initial value:

= {
        "local",    
        "global",   
}

Definition at line 57 of file heartbeat.c.