#include <linux/random.h>

Data Structures
struct	ubi_debug_info

Macros
#define	ubi_assert(expr)

#define	ubi_dbg_print_hex_dump(l, ps, pt, r, g, b, len, a) print_hex_dump(l, ps, pt, r, g, b, len, a)

#define	ubi_dbg_msg(type, fmt,...)

#define	dbg_gen(fmt,...) ubi_dbg_msg("gen", fmt, ##__VA_ARGS__)

#define	dbg_eba(fmt,...) ubi_dbg_msg("eba", fmt, ##__VA_ARGS__)

#define	dbg_wl(fmt,...) ubi_dbg_msg("wl", fmt, ##__VA_ARGS__)

#define	dbg_io(fmt,...) ubi_dbg_msg("io", fmt, ##__VA_ARGS__)

#define	dbg_bld(fmt,...) ubi_dbg_msg("bld", fmt, ##__VA_ARGS__)

#define	UBI_DFS_DIR_NAME "ubi%d"

#define	UBI_DFS_DIR_LEN (3 + 2 + 1)

Functions
void	ubi_dump_flash (struct ubi_device *ubi, int pnum, int offset, int len)

void	ubi_dump_ec_hdr (const struct ubi_ec_hdr *ec_hdr)

void	ubi_dump_vid_hdr (const struct ubi_vid_hdr *vid_hdr)

void	ubi_dump_vol_info (const struct ubi_volume *vol)

void	ubi_dump_vtbl_record (const struct ubi_vtbl_record *r, int idx)

void	ubi_dump_av (const struct ubi_ainf_volume *av)

void	ubi_dump_aeb (const struct ubi_ainf_peb *aeb, int type)

void	ubi_dump_mkvol_req (const struct ubi_mkvol_req *req)

int	ubi_self_check_all_ff (struct ubi_device *ubi, int pnum, int offset, int len)

int	ubi_debugging_init_dev (struct ubi_device *ubi)

void	ubi_debugging_exit_dev (struct ubi_device *ubi)

int	ubi_debugfs_init (void)

void	ubi_debugfs_exit (void)

int	ubi_debugfs_init_dev (struct ubi_device *ubi)

void	ubi_debugfs_exit_dev (struct ubi_device *ubi)

Macro Definition Documentation

#define dbg_bld	(	fmt,
		...
	)	ubi_dbg_msg("bld", fmt, ##__VA_ARGS__)

Definition at line 54 of file debug.h.

#define dbg_eba	(	fmt,
		...
	)	ubi_dbg_msg("eba", fmt, ##__VA_ARGS__)

Definition at line 48 of file debug.h.

#define dbg_gen	(	fmt,
		...
	)	ubi_dbg_msg("gen", fmt, ##__VA_ARGS__)

Definition at line 46 of file debug.h.

#define dbg_io	(	fmt,
		...
	)	ubi_dbg_msg("io", fmt, ##__VA_ARGS__)

Definition at line 52 of file debug.h.

#define dbg_wl	(	fmt,
		...
	)	ubi_dbg_msg("wl", fmt, ##__VA_ARGS__)

Definition at line 50 of file debug.h.

#define ubi_assert ( expr )

Value:

do {                                               \
    if (unlikely(!(expr))) {                                             \
        pr_crit("UBI assert failed in %s at %u (pid %d)\n",          \
               __func__, __LINE__, current->pid);                    \
        dump_stack();                                                \
    }                                                                    \
} while (0)

Definition at line 30 of file debug.h.

#define ubi_dbg_msg	(	type,
		fmt,
		...
	)

Value:

pr_debug("UBI DBG " type " (pid %d): " fmt "\n", current->pid, \

##__VA_ARGS__)

Definition at line 41 of file debug.h.

#define ubi_dbg_print_hex_dump	(	l,
		ps,
		pt,
		r,
		g,
		b,
		len,
		a
	)	print_hex_dump(l, ps, pt, r, g, b, len, a)

Definition at line 38 of file debug.h.

#define UBI_DFS_DIR_LEN (3 + 2 + 1)

Definition at line 75 of file debug.h.

#define UBI_DFS_DIR_NAME "ubi%d"

Definition at line 74 of file debug.h.

Function Documentation

void ubi_debugfs_exit ( void )

ubi_debugfs_exit - remove UBI debugfs directory.

Definition at line 278 of file debug.c.

void ubi_debugfs_exit_dev ( struct ubi_device * ubi )

dbg_debug_exit_dev - free all debugfs files corresponding to device : UBI device description object

Definition at line 471 of file debug.c.

int ubi_debugfs_init ( void )

ubi_debugfs_init - create UBI debugfs directory.

Create UBI debugfs directory. Returns zero in case of success and a negative error code in case of failure.

Definition at line 258 of file debug.c.

int ubi_debugfs_init_dev ( struct ubi_device * ubi )

ubi_debugfs_init_dev - initialize debugfs for an UBI device. : UBI device description object

This function creates all debugfs files for UBI device . Returns zero in case of success and a negative error code in case of failure.

Definition at line 395 of file debug.c.

void ubi_debugging_exit_dev ( struct ubi_device * ubi )

ubi_debugging_exit_dev - free debugging data for an UBI device. : UBI device description object

Definition at line 241 of file debug.c.

int ubi_debugging_init_dev ( struct ubi_device * ubi )

ubi_debugging_init_dev - initialize debugging for an UBI device. : UBI device description object

This function initializes debugging-related data for UBI device . Returns zero in case of success and a negative error code in case of failure.

Definition at line 228 of file debug.c.

void ubi_dump_aeb	(	const struct ubi_ainf_peb *	aeb,
		int	type
	)

ubi_dump_aeb - dump a &struct ubi_ainf_peb object. : the object to dump : object type: 0 - not corrupted, 1 - corrupted

Definition at line 188 of file debug.c.

void ubi_dump_av ( const struct ubi_ainf_volume * av )

ubi_dump_av - dump a &struct ubi_ainf_volume object. : the object to dump

Definition at line 170 of file debug.c.

void ubi_dump_ec_hdr ( const struct ubi_ec_hdr * ec_hdr )

ubi_dump_ec_hdr - dump an erase counter header. : the erase counter header to dump

Definition at line 63 of file debug.c.

void ubi_dump_flash	(	struct ubi_device *	ubi,
		int	pnum,
		int	offset,
		int	len
	)

ubi_dump_flash - dump a region of flash. : UBI device description object : the physical eraseblock number to dump : the starting offset within the physical eraseblock to dump : the length of the region to dump

Definition at line 34 of file debug.c.

void ubi_dump_mkvol_req ( const struct ubi_mkvol_req * req )

ubi_dump_mkvol_req - dump a &struct ubi_mkvol_req object. : the object to dump

Definition at line 204 of file debug.c.

void ubi_dump_vid_hdr ( const struct ubi_vid_hdr * vid_hdr )

ubi_dump_vid_hdr - dump a volume identifier header. : the volume identifier header to dump

Definition at line 82 of file debug.c.

void ubi_dump_vol_info ( const struct ubi_volume * vol )

ubi_dump_vol_info - dump volume information. : UBI volume description object

Definition at line 107 of file debug.c.

void ubi_dump_vtbl_record	(	const struct ubi_vtbl_record *	r,
		int	idx
	)

ubi_dump_vtbl_record - dump a &struct ubi_vtbl_record object. : the object to dump : volume table index

Definition at line 138 of file debug.c.

int ubi_self_check_all_ff	(	struct ubi_device *	ubi,
		int	pnum,
		int	offset,
		int	len
	)

ubi_self_check_all_ff - check that a region of flash is empty. : UBI device description object : the physical eraseblock number to check : the starting offset within the physical eraseblock to check : the length of the region to check

This function returns zero if only 0xFF bytes are present at offset of the physical eraseblock , and a negative error code if not or if an error occurred.

Definition at line 1394 of file io.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation