dm-mpath.c File Reference

#include <linux/device-mapper.h>
#include "dm-path-selector.h"
#include "dm-uevent.h"
#include <linux/ctype.h>
#include <linux/init.h>
#include <linux/mempool.h>
#include <linux/module.h>
#include <linux/pagemap.h>
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <scsi/scsi_dh.h>
#include <linux/atomic.h>

Go to the source code of this file.

Data Structures
struct	pgpath
struct	priority_group
struct	multipath
struct	dm_mpath_io

Macros
#define	DM_MSG_PREFIX   "multipath"
#define	DM_PG_INIT_DELAY_MSECS   2000
#define	DM_PG_INIT_DELAY_DEFAULT   ((unsigned) -1)
#define	path_to_pgpath(__pgp)   container_of((__pgp), struct pgpath, path)
#define	MIN_IOS   256 /* Mempool size */

Typedefs
typedef int(*	action_fn )(struct pgpath *pgpath)

Functions
	module_init (dm_multipath_init)
	module_exit (dm_multipath_exit)
	MODULE_DESCRIPTION (DM_NAME" multipath target")
	MODULE_AUTHOR ("Sistina Software <[email protected]>")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DM_MSG_PREFIX   "multipath"

Definition at line 25 of file dm-mpath.c.

#define DM_PG_INIT_DELAY_DEFAULT   ((unsigned) -1)

Definition at line 27 of file dm-mpath.c.

#define DM_PG_INIT_DELAY_MSECS   2000

Definition at line 26 of file dm-mpath.c.

#define MIN_IOS   256 /* Mempool size */

Definition at line 119 of file dm-mpath.c.

#define path_to_pgpath

(

__pgp

)

container_of((__pgp), struct pgpath, path)

Definition at line 41 of file dm-mpath.c.

Typedef Documentation

typedef int(* action_fn)(struct pgpath *pgpath)

Definition at line 117 of file dm-mpath.c.

Function Documentation

MODULE_AUTHOR

(

"Sistina Software <[email protected]>"

)

MODULE_DESCRIPTION

(

DM_NAME" multipath target"

)

module_exit

(

dm_multipath_exit

)

module_init

(

dm_multipath_init

)

MODULE_LICENSE

(

"GPL"

)