dcssblk.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/ctype.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <asm/extmem.h>
#include <asm/io.h>

Go to the source code of this file.

Data Structures
struct	dcssblk_dev_info
struct	segment_info

Macros
#define	KMSG_COMPONENT   "dcssblk"
#define	pr_fmt(fmt)   KMSG_COMPONENT ": " fmt
#define	DCSSBLK_NAME   "dcssblk"
#define	DCSSBLK_MINORS_PER_DISK   1
#define	DCSSBLK_PARM_LEN   400
#define	DCSS_BUS_ID_SIZE   20

Functions
	module_init (dcssblk_init)
	module_exit (dcssblk_exit)
	module_param_string (segments, dcssblk_segments, DCSSBLK_PARM_LEN, 0444)
	MODULE_PARM_DESC (segments,"Name of DCSS segment(s) to be loaded, ""comma-separated list, names in each set separated ""by commas are separated by colons, each set contains ""names of contiguous segments and each name max. 8 chars.\n""Adding \"(local)\" to the end of each set equals echoing 0 ""to /sys/devices/dcssblk/<device name>/shared after loading ""the contiguous segments - \n""e.g. segments=\"mydcss1,mydcss2:mydcss3,mydcss4(local)\"")
	MODULE_LICENSE ("GPL")

Variables
struct dcssblk_dev_info	__attribute__

Macro Definition Documentation

#define DCSS_BUS_ID_SIZE   20

Definition at line 26 of file dcssblk.c.

#define DCSSBLK_MINORS_PER_DISK   1

Definition at line 24 of file dcssblk.c.

#define DCSSBLK_NAME   "dcssblk"

Definition at line 23 of file dcssblk.c.

#define DCSSBLK_PARM_LEN   400

Definition at line 25 of file dcssblk.c.

#define KMSG_COMPONENT   "dcssblk"

Definition at line 7 of file dcssblk.c.

#define pr_fmt

(

fmt

)

KMSG_COMPONENT ": " fmt

Definition at line 8 of file dcssblk.c.

Function Documentation

module_exit

(

dcssblk_exit

)

module_init

(

dcssblk_init

)

MODULE_LICENSE

(

"GPL"

)

module_param_string	(	segments	,
		dcssblk_segments	,
		DCSSBLK_PARM_LEN	,
		0444
	)

MODULE_PARM_DESC	(	segments	,
		"Name of DCSS segment(s) to be	loaded,
		""comma-separated	list,
		names in each set separated""by commas are separated by	colons,
		each set contains""names of contiguous segments and each name max.8 chars.\n""Adding\"(local)\" to the end of each set equals echoing 0 ""to /sys/devices/dcssblk/<device name>/shared after loading ""the contiguous segments - \n""e.g.	segments = \"mydcss1,mydcss2:mydcss3,mydcss4(local)\""
	)

Variable Documentation

struct dcssblk_dev_info __attribute__