[linux-2.6-block.git] / fs / jffs2 / debug.h

/*
 * JFFS2 -- Journalling Flash File System, Version 2.
 *
 * Copyright © 2001-2007 Red Hat, Inc.
 * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
 *
 * Created by David Woodhouse <dwmw2@infradead.org>
 *
 * For licensing information, see the file 'LICENCE' in this directory.
 *
 */

#ifndef _JFFS2_DEBUG_H_
#define _JFFS2_DEBUG_H_

#include <linux/printk.h>
#include <linux/sched.h>

#ifndef CONFIG_JFFS2_FS_DEBUG
#define CONFIG_JFFS2_FS_DEBUG 0
#endif

#if CONFIG_JFFS2_FS_DEBUG > 0
/* Enable "paranoia" checks and dumps */
#define JFFS2_DBG_PARANOIA_CHECKS
#define JFFS2_DBG_DUMPS

/*
 * By defining/undefining the below macros one may select debugging messages
 * fro specific JFFS2 subsystems.
 */
#define JFFS2_DBG_READINODE_MESSAGES
#define JFFS2_DBG_FRAGTREE_MESSAGES
#define JFFS2_DBG_DENTLIST_MESSAGES
#define JFFS2_DBG_NODEREF_MESSAGES
#define JFFS2_DBG_INOCACHE_MESSAGES
#define JFFS2_DBG_SUMMARY_MESSAGES
#define JFFS2_DBG_FSBUILD_MESSAGES
#endif

#if CONFIG_JFFS2_FS_DEBUG > 1
#define JFFS2_DBG_FRAGTREE2_MESSAGES
#define JFFS2_DBG_READINODE2_MESSAGES
#define JFFS2_DBG_MEMALLOC_MESSAGES
#endif

/* Sanity checks are supposed to be light-weight and enabled by default */
#define JFFS2_DBG_SANITY_CHECKS

/*
 * Dx() are mainly used for debugging messages, they must go away and be
 * superseded by nicer dbg_xxx() macros...
 */
#if CONFIG_JFFS2_FS_DEBUG > 0
#define DEBUG
#define D1(x) x
#else
#define D1(x)
#endif

#if CONFIG_JFFS2_FS_DEBUG > 1
#define D2(x) x
#else
#define D2(x)
#endif

#define jffs2_dbg(level, fmt, ...)		\
do {						\
	if (CONFIG_JFFS2_FS_DEBUG >= level)	\
		pr_debug(fmt, ##__VA_ARGS__);	\
} while (0)

/* The prefixes of JFFS2 messages */
#define JFFS2_DBG		KERN_DEBUG
#define JFFS2_DBG_PREFIX	"[JFFS2 DBG]"
#define JFFS2_DBG_MSG_PREFIX	JFFS2_DBG JFFS2_DBG_PREFIX

/* JFFS2 message macros */
#define JFFS2_ERROR(fmt, ...)					\
	pr_err("error: (%d) %s: " fmt,				\
	       task_pid_nr(current), __func__, ##__VA_ARGS__)

#define JFFS2_WARNING(fmt, ...)						\
	pr_warn("warning: (%d) %s: " fmt,				\
		task_pid_nr(current), __func__, ##__VA_ARGS__)

#define JFFS2_NOTICE(fmt, ...)						\
	pr_notice("notice: (%d) %s: " fmt,				\
		  task_pid_nr(current), __func__, ##__VA_ARGS__)

#define JFFS2_DEBUG(fmt, ...)						\
	printk(KERN_DEBUG "[JFFS2 DBG] (%d) %s: " fmt,			\
	       task_pid_nr(current), __func__, ##__VA_ARGS__)

/*
 * We split our debugging messages on several parts, depending on the JFFS2
 * subsystem the message belongs to.
 */
/* Read inode debugging messages */
#ifdef JFFS2_DBG_READINODE_MESSAGES
#define dbg_readinode(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_readinode(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif
#ifdef JFFS2_DBG_READINODE2_MESSAGES
#define dbg_readinode2(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_readinode2(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Fragtree build debugging messages */
#ifdef JFFS2_DBG_FRAGTREE_MESSAGES
#define dbg_fragtree(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_fragtree(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif
#ifdef JFFS2_DBG_FRAGTREE2_MESSAGES
#define dbg_fragtree2(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_fragtree2(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Directory entry list manilulation debugging messages */
#ifdef JFFS2_DBG_DENTLIST_MESSAGES
#define dbg_dentlist(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_dentlist(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Print the messages about manipulating node_refs */
#ifdef JFFS2_DBG_NODEREF_MESSAGES
#define dbg_noderef(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_noderef(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Manipulations with the list of inodes (JFFS2 inocache) */
#ifdef JFFS2_DBG_INOCACHE_MESSAGES
#define dbg_inocache(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_inocache(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Summary debugging messages */
#ifdef JFFS2_DBG_SUMMARY_MESSAGES
#define dbg_summary(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_summary(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* File system build messages */
#ifdef JFFS2_DBG_FSBUILD_MESSAGES
#define dbg_fsbuild(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_fsbuild(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Watch the object allocations */
#ifdef JFFS2_DBG_MEMALLOC_MESSAGES
#define dbg_memalloc(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_memalloc(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
#endif

/* Watch the XATTR subsystem */
#ifdef JFFS2_DBG_XATTR_MESSAGES
#define dbg_xattr(fmt, ...)  JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_xattr(fmt, ...)  no_printk(fmt, ##__VA_ARGS__)
#endif 

/* "Sanity" checks */
void
__jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c,
				     struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c,
			      struct jffs2_eraseblock *jeb);

/* "Paranoia" checks */
void
__jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f);
void
__jffs2_dbg_fragtree_paranoia_check_nolock(struct jffs2_inode_info *f);
void
__jffs2_dbg_acct_paranoia_check(struct jffs2_sb_info *c,
			   	struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_acct_paranoia_check_nolock(struct jffs2_sb_info *c,
				       struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c,
				    uint32_t ofs, int len);

/* "Dump" functions */
void
__jffs2_dbg_dump_jeb(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_dump_jeb_nolock(struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c);
void
__jffs2_dbg_dump_block_lists_nolock(struct jffs2_sb_info *c);
void
__jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c,
		 	   struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_dump_node_refs_nolock(struct jffs2_sb_info *c,
				  struct jffs2_eraseblock *jeb);
void
__jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f);
void
__jffs2_dbg_dump_fragtree_nolock(struct jffs2_inode_info *f);
void
__jffs2_dbg_dump_buffer(unsigned char *buf, int len, uint32_t offs);
void
__jffs2_dbg_dump_node(struct jffs2_sb_info *c, uint32_t ofs);

#ifdef JFFS2_DBG_PARANOIA_CHECKS
#define jffs2_dbg_fragtree_paranoia_check(f)			\
	__jffs2_dbg_fragtree_paranoia_check(f)
#define jffs2_dbg_fragtree_paranoia_check_nolock(f)		\
	__jffs2_dbg_fragtree_paranoia_check_nolock(f)
#define jffs2_dbg_acct_paranoia_check(c, jeb)			\
	__jffs2_dbg_acct_paranoia_check(c,jeb)
#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb)		\
	__jffs2_dbg_acct_paranoia_check_nolock(c,jeb)
#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len)		\
	__jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
#else
#define jffs2_dbg_fragtree_paranoia_check(f)
#define jffs2_dbg_fragtree_paranoia_check_nolock(f)
#define jffs2_dbg_acct_paranoia_check(c, jeb)
#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb)
#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
#endif /* !JFFS2_PARANOIA_CHECKS */

#ifdef JFFS2_DBG_DUMPS
#define jffs2_dbg_dump_jeb(c, jeb)				\
	__jffs2_dbg_dump_jeb(c, jeb);
#define jffs2_dbg_dump_jeb_nolock(jeb)				\
	__jffs2_dbg_dump_jeb_nolock(jeb);
#define jffs2_dbg_dump_block_lists(c)				\
	__jffs2_dbg_dump_block_lists(c)
#define jffs2_dbg_dump_block_lists_nolock(c)			\
	__jffs2_dbg_dump_block_lists_nolock(c)
#define jffs2_dbg_dump_fragtree(f)				\
	__jffs2_dbg_dump_fragtree(f);
#define jffs2_dbg_dump_fragtree_nolock(f)			\
	__jffs2_dbg_dump_fragtree_nolock(f);
#define jffs2_dbg_dump_buffer(buf, len, offs)			\
	__jffs2_dbg_dump_buffer(*buf, len, offs);
#define jffs2_dbg_dump_node(c, ofs)				\
	__jffs2_dbg_dump_node(c, ofs);
#else
#define jffs2_dbg_dump_jeb(c, jeb)
#define jffs2_dbg_dump_jeb_nolock(jeb)
#define jffs2_dbg_dump_block_lists(c)
#define jffs2_dbg_dump_block_lists_nolock(c)
#define jffs2_dbg_dump_fragtree(f)
#define jffs2_dbg_dump_fragtree_nolock(f)
#define jffs2_dbg_dump_buffer(buf, len, offs)
#define jffs2_dbg_dump_node(c, ofs)
#endif /* !JFFS2_DBG_DUMPS */

#ifdef JFFS2_DBG_SANITY_CHECKS
#define jffs2_dbg_acct_sanity_check(c, jeb)			\
	__jffs2_dbg_acct_sanity_check(c, jeb)
#define jffs2_dbg_acct_sanity_check_nolock(c, jeb)		\
	__jffs2_dbg_acct_sanity_check_nolock(c, jeb)
#else
#define jffs2_dbg_acct_sanity_check(c, jeb)
#define jffs2_dbg_acct_sanity_check_nolock(c, jeb)
#endif /* !JFFS2_DBG_SANITY_CHECKS */

#endif /* _JFFS2_DEBUG_H_ */
Commit	Line	Data
730554d9 AB	1	/*
	2	* JFFS2 -- Journalling Flash File System, Version 2.
	3	*
c00c310e	4	* Copyright © 2001-2007 Red Hat, Inc.
6088c058	5	* Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
730554d9 AB	6	*
	7	* Created by David Woodhouse <dwmw2@infradead.org>
	8	*
	9	* For licensing information, see the file 'LICENCE' in this directory.
	10	*
730554d9	11	*/
c00c310e	12
730554d9 AB	13	#ifndef _JFFS2_DEBUG_H_
	14	#define _JFFS2_DEBUG_H_
	15
8fdaaf4c	16	#include <linux/printk.h>
e499e01d	17	#include <linux/sched.h>
730554d9 AB	18
730554d9 AB	19	#ifndef CONFIG_JFFS2_FS_DEBUG
f538c96b	20	#define CONFIG_JFFS2_FS_DEBUG 0
730554d9 AB	21	#endif
730554d9 AB	22
008531f4	23	#if CONFIG_JFFS2_FS_DEBUG > 0
e0c8e42f	24	/* Enable "paranoia" checks and dumps */
730554d9	25	#define JFFS2_DBG_PARANOIA_CHECKS
e0c8e42f	26	#define JFFS2_DBG_DUMPS
733802d9	27
182ec4ee	28	/*
733802d9 AB	29	* By defining/undefining the below macros one may select debugging messages
	30	* fro specific JFFS2 subsystems.
	31	*/
e0c8e42f AB	32	#define JFFS2_DBG_READINODE_MESSAGES
	33	#define JFFS2_DBG_FRAGTREE_MESSAGES
	34	#define JFFS2_DBG_DENTLIST_MESSAGES
	35	#define JFFS2_DBG_NODEREF_MESSAGES
	36	#define JFFS2_DBG_INOCACHE_MESSAGES
e631ddba	37	#define JFFS2_DBG_SUMMARY_MESSAGES
733802d9	38	#define JFFS2_DBG_FSBUILD_MESSAGES
e0c8e42f AB	39	#endif
e0c8e42f AB	40
008531f4	41	#if CONFIG_JFFS2_FS_DEBUG > 1
e0c8e42f	42	#define JFFS2_DBG_FRAGTREE2_MESSAGES
2c61cb25	43	#define JFFS2_DBG_READINODE2_MESSAGES
733802d9	44	#define JFFS2_DBG_MEMALLOC_MESSAGES
e0c8e42f AB	45	#endif
e0c8e42f AB	46
45ca1b50	47	/* Sanity checks are supposed to be light-weight and enabled by default */
e0c8e42f AB	48	#define JFFS2_DBG_SANITY_CHECKS
e0c8e42f AB	49
182ec4ee	50	/*
e0c8e42f	51	* Dx() are mainly used for debugging messages, they must go away and be
733802d9	52	* superseded by nicer dbg_xxx() macros...
e0c8e42f AB	53	*/
e0c8e42f AB	54	#if CONFIG_JFFS2_FS_DEBUG > 0
9c261b33	55	#define DEBUG
730554d9 AB	56	#define D1(x) x
	57	#else
	58	#define D1(x)
	59	#endif
	60
	61	#if CONFIG_JFFS2_FS_DEBUG > 1
	62	#define D2(x) x
	63	#else
	64	#define D2(x)
	65	#endif
	66
9c261b33 JP	67	#define jffs2_dbg(level, fmt, ...) \
	68	do { \
	69	if (CONFIG_JFFS2_FS_DEBUG >= level) \
	70	pr_debug(fmt, ##__VA_ARGS__); \
	71	} while (0)
	72
e0c8e42f	73	/* The prefixes of JFFS2 messages */
9bbf29e4	74	#define JFFS2_DBG KERN_DEBUG
81e39cf0	75	#define JFFS2_DBG_PREFIX "[JFFS2 DBG]"
81e39cf0	76	#define JFFS2_DBG_MSG_PREFIX JFFS2_DBG JFFS2_DBG_PREFIX
730554d9	77
e0c8e42f	78	/* JFFS2 message macros */
9bbf29e4 JP	79	#define JFFS2_ERROR(fmt, ...) \
	80	pr_err("error: (%d) %s: " fmt, \
	81	task_pid_nr(current), __func__, ##__VA_ARGS__)
730554d9	82
e0c8e42f	83	#define JFFS2_WARNING(fmt, ...) \
9bbf29e4 JP	84	pr_warn("warning: (%d) %s: " fmt, \
9bbf29e4 JP	85	task_pid_nr(current), __func__, ##__VA_ARGS__)
182ec4ee	86
e0c8e42f	87	#define JFFS2_NOTICE(fmt, ...) \
9bbf29e4 JP	88	pr_notice("notice: (%d) %s: " fmt, \
9bbf29e4 JP	89	task_pid_nr(current), __func__, ##__VA_ARGS__)
730554d9	90
e0c8e42f	91	#define JFFS2_DEBUG(fmt, ...) \
9bbf29e4 JP	92	printk(KERN_DEBUG "[JFFS2 DBG] (%d) %s: " fmt, \
9bbf29e4 JP	93	task_pid_nr(current), __func__, ##__VA_ARGS__)
e0c8e42f	94
182ec4ee	95	/*
e0c8e42f AB	96	* We split our debugging messages on several parts, depending on the JFFS2
	97	* subsystem the message belongs to.
	98	*/
	99	/* Read inode debugging messages */
	100	#ifdef JFFS2_DBG_READINODE_MESSAGES
733802d9	101	#define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	102	#else
8fdaaf4c	103	#define dbg_readinode(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
730554d9	104	#endif
2c61cb25 DW	105	#ifdef JFFS2_DBG_READINODE2_MESSAGES
	106	#define dbg_readinode2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
	107	#else
8fdaaf4c	108	#define dbg_readinode2(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
2c61cb25	109	#endif
730554d9	110
e0c8e42f AB	111	/* Fragtree build debugging messages */
e0c8e42f AB	112	#ifdef JFFS2_DBG_FRAGTREE_MESSAGES
733802d9	113	#define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	114	#else
8fdaaf4c	115	#define dbg_fragtree(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
e0c8e42f	116	#endif
e0e3006f	117	#ifdef JFFS2_DBG_FRAGTREE2_MESSAGES
733802d9	118	#define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0e3006f	119	#else
8fdaaf4c	120	#define dbg_fragtree2(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
e0e3006f	121	#endif
e0c8e42f AB	122
	123	/* Directory entry list manilulation debugging messages */
	124	#ifdef JFFS2_DBG_DENTLIST_MESSAGES
733802d9	125	#define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	126	#else
8fdaaf4c	127	#define dbg_dentlist(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
e0c8e42f	128	#endif
e0c8e42f	129
f538c96b	130	/* Print the messages about manipulating node_refs */
e0c8e42f	131	#ifdef JFFS2_DBG_NODEREF_MESSAGES
733802d9	132	#define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	133	#else
8fdaaf4c	134	#define dbg_noderef(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
e0c8e42f	135	#endif
730554d9	136
f538c96b	137	/* Manipulations with the list of inodes (JFFS2 inocache) */
e0c8e42f	138	#ifdef JFFS2_DBG_INOCACHE_MESSAGES
733802d9	139	#define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	140	#else
8fdaaf4c	141	#define dbg_inocache(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
e0c8e42f AB	142	#endif
e0c8e42f AB	143
e631ddba FH	144	/* Summary debugging messages */
e631ddba FH	145	#ifdef JFFS2_DBG_SUMMARY_MESSAGES
733802d9 AB	146	#define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
733802d9 AB	147	#else
8fdaaf4c	148	#define dbg_summary(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
733802d9 AB	149	#endif
	150
	151	/* File system build messages */
	152	#ifdef JFFS2_DBG_FSBUILD_MESSAGES
	153	#define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e631ddba	154	#else
8fdaaf4c	155	#define dbg_fsbuild(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
e631ddba FH	156	#endif
e631ddba FH	157
f538c96b AB	158	/* Watch the object allocations */
f538c96b AB	159	#ifdef JFFS2_DBG_MEMALLOC_MESSAGES
733802d9	160	#define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
f538c96b	161	#else
8fdaaf4c	162	#define dbg_memalloc(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
f538c96b AB	163	#endif
f538c96b AB	164
aa98d7cf KK	165	/* Watch the XATTR subsystem */
	166	#ifdef JFFS2_DBG_XATTR_MESSAGES
	167	#define dbg_xattr(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
	168	#else
8fdaaf4c	169	#define dbg_xattr(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
aa98d7cf	170	#endif
f538c96b	171
45ca1b50 AB	172	/* "Sanity" checks */
	173	void
	174	__jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c,
	175	struct jffs2_eraseblock *jeb);
	176	void
	177	__jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c,
	178	struct jffs2_eraseblock *jeb);
	179
e0c8e42f AB	180	/* "Paranoia" checks */
	181	void
	182	__jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f);
730554d9	183	void
e0c8e42f AB	184	__jffs2_dbg_fragtree_paranoia_check_nolock(struct jffs2_inode_info *f);
	185	void
	186	__jffs2_dbg_acct_paranoia_check(struct jffs2_sb_info *c,
	187	struct jffs2_eraseblock *jeb);
	188	void
	189	__jffs2_dbg_acct_paranoia_check_nolock(struct jffs2_sb_info *c,
	190	struct jffs2_eraseblock *jeb);
	191	void
	192	__jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c,
	193	uint32_t ofs, int len);
730554d9	194
e0c8e42f AB	195	/* "Dump" functions */
	196	void
	197	__jffs2_dbg_dump_jeb(struct jffs2_sb_info c, struct jffs2_eraseblock jeb);
	198	void
	199	__jffs2_dbg_dump_jeb_nolock(struct jffs2_eraseblock *jeb);
	200	void
	201	__jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c);
	202	void
	203	__jffs2_dbg_dump_block_lists_nolock(struct jffs2_sb_info *c);
	204	void
	205	__jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c,
	206	struct jffs2_eraseblock *jeb);
	207	void
	208	__jffs2_dbg_dump_node_refs_nolock(struct jffs2_sb_info *c,
	209	struct jffs2_eraseblock *jeb);
	210	void
	211	__jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f);
	212	void
	213	__jffs2_dbg_dump_fragtree_nolock(struct jffs2_inode_info *f);
730554d9	214	void
e0c8e42f AB	215	__jffs2_dbg_dump_buffer(unsigned char *buf, int len, uint32_t offs);
	216	void
	217	__jffs2_dbg_dump_node(struct jffs2_sb_info *c, uint32_t ofs);
	218
	219	#ifdef JFFS2_DBG_PARANOIA_CHECKS
	220	#define jffs2_dbg_fragtree_paranoia_check(f) \
	221	__jffs2_dbg_fragtree_paranoia_check(f)
	222	#define jffs2_dbg_fragtree_paranoia_check_nolock(f) \
	223	__jffs2_dbg_fragtree_paranoia_check_nolock(f)
	224	#define jffs2_dbg_acct_paranoia_check(c, jeb) \
	225	__jffs2_dbg_acct_paranoia_check(c,jeb)
	226	#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb) \
	227	__jffs2_dbg_acct_paranoia_check_nolock(c,jeb)
	228	#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len) \
	229	__jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
730554d9 AB	230	#else
730554d9 AB	231	#define jffs2_dbg_fragtree_paranoia_check(f)
e0c8e42f	232	#define jffs2_dbg_fragtree_paranoia_check_nolock(f)
730554d9	233	#define jffs2_dbg_acct_paranoia_check(c, jeb)
e0c8e42f	234	#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb)
730554d9 AB	235	#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
	236	#endif /* !JFFS2_PARANOIA_CHECKS */
	237
e0c8e42f AB	238	#ifdef JFFS2_DBG_DUMPS
	239	#define jffs2_dbg_dump_jeb(c, jeb) \
	240	__jffs2_dbg_dump_jeb(c, jeb);
	241	#define jffs2_dbg_dump_jeb_nolock(jeb) \
	242	__jffs2_dbg_dump_jeb_nolock(jeb);
	243	#define jffs2_dbg_dump_block_lists(c) \
	244	__jffs2_dbg_dump_block_lists(c)
	245	#define jffs2_dbg_dump_block_lists_nolock(c) \
	246	__jffs2_dbg_dump_block_lists_nolock(c)
	247	#define jffs2_dbg_dump_fragtree(f) \
	248	__jffs2_dbg_dump_fragtree(f);
	249	#define jffs2_dbg_dump_fragtree_nolock(f) \
	250	__jffs2_dbg_dump_fragtree_nolock(f);
	251	#define jffs2_dbg_dump_buffer(buf, len, offs) \
	252	__jffs2_dbg_dump_buffer(*buf, len, offs);
	253	#define jffs2_dbg_dump_node(c, ofs) \
	254	__jffs2_dbg_dump_node(c, ofs);
	255	#else
	256	#define jffs2_dbg_dump_jeb(c, jeb)
	257	#define jffs2_dbg_dump_jeb_nolock(jeb)
	258	#define jffs2_dbg_dump_block_lists(c)
	259	#define jffs2_dbg_dump_block_lists_nolock(c)
	260	#define jffs2_dbg_dump_fragtree(f)
	261	#define jffs2_dbg_dump_fragtree_nolock(f)
	262	#define jffs2_dbg_dump_buffer(buf, len, offs)
	263	#define jffs2_dbg_dump_node(c, ofs)
	264	#endif /* !JFFS2_DBG_DUMPS */
	265
730554d9	266	#ifdef JFFS2_DBG_SANITY_CHECKS
45ca1b50 AB	267	#define jffs2_dbg_acct_sanity_check(c, jeb) \
	268	__jffs2_dbg_acct_sanity_check(c, jeb)
	269	#define jffs2_dbg_acct_sanity_check_nolock(c, jeb) \
	270	__jffs2_dbg_acct_sanity_check_nolock(c, jeb)
e0c8e42f AB	271	#else
	272	#define jffs2_dbg_acct_sanity_check(c, jeb)
	273	#define jffs2_dbg_acct_sanity_check_nolock(c, jeb)
730554d9 AB	274	#endif /* !JFFS2_DBG_SANITY_CHECKS */
	275
	276	#endif /* _JFFS2_DEBUG_H_ */