[net-next-2.6.git] / fs / jffs2 / debug.h

/*
 * JFFS2 -- Journalling Flash File System, Version 2.
 *
 * Copyright © 2001-2007 Red Hat, Inc.
 *
 * 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/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 * superseded by nicer dbg_xxx() macros...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 D1(x) x
#else
#define D1(x)
#endif

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

/* The prefixes of JFFS2 messages */
#define JFFS2_DBG_PREFIX	"[JFFS2 DBG]"
#define JFFS2_ERR_PREFIX	"JFFS2 error:"
#define JFFS2_WARN_PREFIX	"JFFS2 warning:"
#define JFFS2_NOTICE_PREFIX	"JFFS2 notice:"

#define JFFS2_ERR	KERN_ERR
#define JFFS2_WARN	KERN_WARNING
#define JFFS2_NOT	KERN_NOTICE
#define JFFS2_DBG	KERN_DEBUG

#define JFFS2_DBG_MSG_PREFIX	JFFS2_DBG JFFS2_DBG_PREFIX
#define JFFS2_ERR_MSG_PREFIX	JFFS2_ERR JFFS2_ERR_PREFIX
#define JFFS2_WARN_MSG_PREFIX	JFFS2_WARN JFFS2_WARN_PREFIX
#define JFFS2_NOTICE_MSG_PREFIX	JFFS2_NOT JFFS2_NOTICE_PREFIX

/* JFFS2 message macros */
#define JFFS2_ERROR(fmt, ...)						\
	do {								\
		printk(JFFS2_ERR_MSG_PREFIX				\
			" (%d) %s: " fmt, task_pid_nr(current),		\
			__func__ , ##__VA_ARGS__);			\
	} while(0)

#define JFFS2_WARNING(fmt, ...)						\
	do {								\
		printk(JFFS2_WARN_MSG_PREFIX				\
			" (%d) %s: " fmt, task_pid_nr(current),		\
			__func__ , ##__VA_ARGS__);			\
	} while(0)

#define JFFS2_NOTICE(fmt, ...)						\
	do {								\
		printk(JFFS2_NOTICE_MSG_PREFIX				\
			" (%d) %s: " fmt, task_pid_nr(current),		\
			__func__ , ##__VA_ARGS__);			\
	} while(0)

#define JFFS2_DEBUG(fmt, ...)						\
	do {								\
		printk(JFFS2_DBG_MSG_PREFIX				\
			" (%d) %s: " fmt, task_pid_nr(current),		\
			__func__ , ##__VA_ARGS__);			\
	} while(0)

/*
 * 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, ...)
#endif
#ifdef JFFS2_DBG_READINODE2_MESSAGES
#define dbg_readinode2(fmt, ...)	JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_readinode2(fmt, ...)
#endif

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

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

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

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

/* Watch the XATTR subsystem */
#ifdef JFFS2_DBG_XATTR_MESSAGES
#define dbg_xattr(fmt, ...)  JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define dbg_xattr(fmt, ...)
#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.
730554d9 AB	5	*
	6	* Created by David Woodhouse <dwmw2@infradead.org>
	7	*
	8	* For licensing information, see the file 'LICENCE' in this directory.
	9	*
730554d9	10	*/
c00c310e	11
730554d9 AB	12	#ifndef _JFFS2_DEBUG_H_
	13	#define _JFFS2_DEBUG_H_
	14
e499e01d	15	#include <linux/sched.h>
730554d9 AB	16
730554d9 AB	17	#ifndef CONFIG_JFFS2_FS_DEBUG
f538c96b	18	#define CONFIG_JFFS2_FS_DEBUG 0
730554d9 AB	19	#endif
730554d9 AB	20
008531f4	21	#if CONFIG_JFFS2_FS_DEBUG > 0
e0c8e42f	22	/* Enable "paranoia" checks and dumps */
730554d9	23	#define JFFS2_DBG_PARANOIA_CHECKS
e0c8e42f	24	#define JFFS2_DBG_DUMPS
733802d9	25
182ec4ee	26	/*
733802d9 AB	27	* By defining/undefining the below macros one may select debugging messages
	28	* fro specific JFFS2 subsystems.
	29	*/
e0c8e42f AB	30	#define JFFS2_DBG_READINODE_MESSAGES
	31	#define JFFS2_DBG_FRAGTREE_MESSAGES
	32	#define JFFS2_DBG_DENTLIST_MESSAGES
	33	#define JFFS2_DBG_NODEREF_MESSAGES
	34	#define JFFS2_DBG_INOCACHE_MESSAGES
e631ddba	35	#define JFFS2_DBG_SUMMARY_MESSAGES
733802d9	36	#define JFFS2_DBG_FSBUILD_MESSAGES
e0c8e42f AB	37	#endif
e0c8e42f AB	38
008531f4	39	#if CONFIG_JFFS2_FS_DEBUG > 1
e0c8e42f	40	#define JFFS2_DBG_FRAGTREE2_MESSAGES
2c61cb25	41	#define JFFS2_DBG_READINODE2_MESSAGES
733802d9	42	#define JFFS2_DBG_MEMALLOC_MESSAGES
e0c8e42f AB	43	#endif
e0c8e42f AB	44
45ca1b50	45	/* Sanity checks are supposed to be light-weight and enabled by default */
e0c8e42f AB	46	#define JFFS2_DBG_SANITY_CHECKS
e0c8e42f AB	47
182ec4ee	48	/*
e0c8e42f	49	* Dx() are mainly used for debugging messages, they must go away and be
733802d9	50	* superseded by nicer dbg_xxx() macros...
e0c8e42f AB	51	*/
e0c8e42f AB	52	#if CONFIG_JFFS2_FS_DEBUG > 0
730554d9 AB	53	#define D1(x) x
	54	#else
	55	#define D1(x)
	56	#endif
	57
	58	#if CONFIG_JFFS2_FS_DEBUG > 1
	59	#define D2(x) x
	60	#else
	61	#define D2(x)
	62	#endif
	63
e0c8e42f	64	/* The prefixes of JFFS2 messages */
81e39cf0 AB	65	#define JFFS2_DBG_PREFIX "[JFFS2 DBG]"
	66	#define JFFS2_ERR_PREFIX "JFFS2 error:"
	67	#define JFFS2_WARN_PREFIX "JFFS2 warning:"
	68	#define JFFS2_NOTICE_PREFIX "JFFS2 notice:"
730554d9	69
81e39cf0 AB	70	#define JFFS2_ERR KERN_ERR
	71	#define JFFS2_WARN KERN_WARNING
	72	#define JFFS2_NOT KERN_NOTICE
	73	#define JFFS2_DBG KERN_DEBUG
	74
	75	#define JFFS2_DBG_MSG_PREFIX JFFS2_DBG JFFS2_DBG_PREFIX
	76	#define JFFS2_ERR_MSG_PREFIX JFFS2_ERR JFFS2_ERR_PREFIX
	77	#define JFFS2_WARN_MSG_PREFIX JFFS2_WARN JFFS2_WARN_PREFIX
	78	#define JFFS2_NOTICE_MSG_PREFIX JFFS2_NOT JFFS2_NOTICE_PREFIX
730554d9	79
e0c8e42f AB	80	/* JFFS2 message macros */
	81	#define JFFS2_ERROR(fmt, ...) \
	82	do { \
81e39cf0	83	printk(JFFS2_ERR_MSG_PREFIX \
ba25f9dc	84	" (%d) %s: " fmt, task_pid_nr(current), \
8e24eea7	85	__func__ , ##__VA_ARGS__); \
e0c8e42f	86	} while(0)
730554d9	87
e0c8e42f AB	88	#define JFFS2_WARNING(fmt, ...) \
e0c8e42f AB	89	do { \
81e39cf0	90	printk(JFFS2_WARN_MSG_PREFIX \
ba25f9dc	91	" (%d) %s: " fmt, task_pid_nr(current), \
8e24eea7	92	__func__ , ##__VA_ARGS__); \
e0c8e42f	93	} while(0)
182ec4ee	94
e0c8e42f AB	95	#define JFFS2_NOTICE(fmt, ...) \
e0c8e42f AB	96	do { \
81e39cf0	97	printk(JFFS2_NOTICE_MSG_PREFIX \
ba25f9dc	98	" (%d) %s: " fmt, task_pid_nr(current), \
8e24eea7	99	__func__ , ##__VA_ARGS__); \
e0c8e42f	100	} while(0)
730554d9	101
e0c8e42f AB	102	#define JFFS2_DEBUG(fmt, ...) \
e0c8e42f AB	103	do { \
81e39cf0	104	printk(JFFS2_DBG_MSG_PREFIX \
ba25f9dc	105	" (%d) %s: " fmt, task_pid_nr(current), \
8e24eea7	106	__func__ , ##__VA_ARGS__); \
e0c8e42f AB	107	} while(0)
e0c8e42f AB	108
182ec4ee	109	/*
e0c8e42f AB	110	* We split our debugging messages on several parts, depending on the JFFS2
	111	* subsystem the message belongs to.
	112	*/
	113	/* Read inode debugging messages */
	114	#ifdef JFFS2_DBG_READINODE_MESSAGES
733802d9	115	#define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	116	#else
733802d9	117	#define dbg_readinode(fmt, ...)
730554d9	118	#endif
2c61cb25 DW	119	#ifdef JFFS2_DBG_READINODE2_MESSAGES
	120	#define dbg_readinode2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
	121	#else
	122	#define dbg_readinode2(fmt, ...)
	123	#endif
730554d9	124
e0c8e42f AB	125	/* Fragtree build debugging messages */
e0c8e42f AB	126	#ifdef JFFS2_DBG_FRAGTREE_MESSAGES
733802d9	127	#define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	128	#else
733802d9	129	#define dbg_fragtree(fmt, ...)
e0c8e42f	130	#endif
e0e3006f	131	#ifdef JFFS2_DBG_FRAGTREE2_MESSAGES
733802d9	132	#define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0e3006f	133	#else
733802d9	134	#define dbg_fragtree2(fmt, ...)
e0e3006f	135	#endif
e0c8e42f AB	136
	137	/* Directory entry list manilulation debugging messages */
	138	#ifdef JFFS2_DBG_DENTLIST_MESSAGES
733802d9	139	#define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	140	#else
733802d9	141	#define dbg_dentlist(fmt, ...)
e0c8e42f	142	#endif
e0c8e42f	143
f538c96b	144	/* Print the messages about manipulating node_refs */
e0c8e42f	145	#ifdef JFFS2_DBG_NODEREF_MESSAGES
733802d9	146	#define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	147	#else
733802d9	148	#define dbg_noderef(fmt, ...)
e0c8e42f	149	#endif
730554d9	150
f538c96b	151	/* Manipulations with the list of inodes (JFFS2 inocache) */
e0c8e42f	152	#ifdef JFFS2_DBG_INOCACHE_MESSAGES
733802d9	153	#define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e0c8e42f	154	#else
733802d9	155	#define dbg_inocache(fmt, ...)
e0c8e42f AB	156	#endif
e0c8e42f AB	157
e631ddba FH	158	/* Summary debugging messages */
e631ddba FH	159	#ifdef JFFS2_DBG_SUMMARY_MESSAGES
733802d9 AB	160	#define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
	161	#else
	162	#define dbg_summary(fmt, ...)
	163	#endif
	164
	165	/* File system build messages */
	166	#ifdef JFFS2_DBG_FSBUILD_MESSAGES
	167	#define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
e631ddba	168	#else
733802d9	169	#define dbg_fsbuild(fmt, ...)
e631ddba FH	170	#endif
e631ddba FH	171
f538c96b AB	172	/* Watch the object allocations */
f538c96b AB	173	#ifdef JFFS2_DBG_MEMALLOC_MESSAGES
733802d9	174	#define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
f538c96b	175	#else
733802d9	176	#define dbg_memalloc(fmt, ...)
f538c96b AB	177	#endif
f538c96b AB	178
aa98d7cf KK	179	/* Watch the XATTR subsystem */
	180	#ifdef JFFS2_DBG_XATTR_MESSAGES
	181	#define dbg_xattr(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
	182	#else
	183	#define dbg_xattr(fmt, ...)
	184	#endif
f538c96b	185
45ca1b50 AB	186	/* "Sanity" checks */
	187	void
	188	__jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c,
	189	struct jffs2_eraseblock *jeb);
	190	void
	191	__jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c,
	192	struct jffs2_eraseblock *jeb);
	193
e0c8e42f AB	194	/* "Paranoia" checks */
	195	void
	196	__jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f);
730554d9	197	void
e0c8e42f AB	198	__jffs2_dbg_fragtree_paranoia_check_nolock(struct jffs2_inode_info *f);
	199	void
	200	__jffs2_dbg_acct_paranoia_check(struct jffs2_sb_info *c,
	201	struct jffs2_eraseblock *jeb);
	202	void
	203	__jffs2_dbg_acct_paranoia_check_nolock(struct jffs2_sb_info *c,
	204	struct jffs2_eraseblock *jeb);
	205	void
	206	__jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c,
	207	uint32_t ofs, int len);
730554d9	208
e0c8e42f AB	209	/* "Dump" functions */
	210	void
	211	__jffs2_dbg_dump_jeb(struct jffs2_sb_info c, struct jffs2_eraseblock jeb);
	212	void
	213	__jffs2_dbg_dump_jeb_nolock(struct jffs2_eraseblock *jeb);
	214	void
	215	__jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c);
	216	void
	217	__jffs2_dbg_dump_block_lists_nolock(struct jffs2_sb_info *c);
	218	void
	219	__jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c,
	220	struct jffs2_eraseblock *jeb);
	221	void
	222	__jffs2_dbg_dump_node_refs_nolock(struct jffs2_sb_info *c,
	223	struct jffs2_eraseblock *jeb);
	224	void
	225	__jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f);
	226	void
	227	__jffs2_dbg_dump_fragtree_nolock(struct jffs2_inode_info *f);
730554d9	228	void
e0c8e42f AB	229	__jffs2_dbg_dump_buffer(unsigned char *buf, int len, uint32_t offs);
	230	void
	231	__jffs2_dbg_dump_node(struct jffs2_sb_info *c, uint32_t ofs);
	232
	233	#ifdef JFFS2_DBG_PARANOIA_CHECKS
	234	#define jffs2_dbg_fragtree_paranoia_check(f) \
	235	__jffs2_dbg_fragtree_paranoia_check(f)
	236	#define jffs2_dbg_fragtree_paranoia_check_nolock(f) \
	237	__jffs2_dbg_fragtree_paranoia_check_nolock(f)
	238	#define jffs2_dbg_acct_paranoia_check(c, jeb) \
	239	__jffs2_dbg_acct_paranoia_check(c,jeb)
	240	#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb) \
	241	__jffs2_dbg_acct_paranoia_check_nolock(c,jeb)
	242	#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len) \
	243	__jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
730554d9 AB	244	#else
730554d9 AB	245	#define jffs2_dbg_fragtree_paranoia_check(f)
e0c8e42f	246	#define jffs2_dbg_fragtree_paranoia_check_nolock(f)
730554d9	247	#define jffs2_dbg_acct_paranoia_check(c, jeb)
e0c8e42f	248	#define jffs2_dbg_acct_paranoia_check_nolock(c, jeb)
730554d9 AB	249	#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
	250	#endif /* !JFFS2_PARANOIA_CHECKS */
	251
e0c8e42f AB	252	#ifdef JFFS2_DBG_DUMPS
	253	#define jffs2_dbg_dump_jeb(c, jeb) \
	254	__jffs2_dbg_dump_jeb(c, jeb);
	255	#define jffs2_dbg_dump_jeb_nolock(jeb) \
	256	__jffs2_dbg_dump_jeb_nolock(jeb);
	257	#define jffs2_dbg_dump_block_lists(c) \
	258	__jffs2_dbg_dump_block_lists(c)
	259	#define jffs2_dbg_dump_block_lists_nolock(c) \
	260	__jffs2_dbg_dump_block_lists_nolock(c)
	261	#define jffs2_dbg_dump_fragtree(f) \
	262	__jffs2_dbg_dump_fragtree(f);
	263	#define jffs2_dbg_dump_fragtree_nolock(f) \
	264	__jffs2_dbg_dump_fragtree_nolock(f);
	265	#define jffs2_dbg_dump_buffer(buf, len, offs) \
	266	__jffs2_dbg_dump_buffer(*buf, len, offs);
	267	#define jffs2_dbg_dump_node(c, ofs) \
	268	__jffs2_dbg_dump_node(c, ofs);
	269	#else
	270	#define jffs2_dbg_dump_jeb(c, jeb)
	271	#define jffs2_dbg_dump_jeb_nolock(jeb)
	272	#define jffs2_dbg_dump_block_lists(c)
	273	#define jffs2_dbg_dump_block_lists_nolock(c)
	274	#define jffs2_dbg_dump_fragtree(f)
	275	#define jffs2_dbg_dump_fragtree_nolock(f)
	276	#define jffs2_dbg_dump_buffer(buf, len, offs)
	277	#define jffs2_dbg_dump_node(c, ofs)
	278	#endif /* !JFFS2_DBG_DUMPS */
	279
730554d9	280	#ifdef JFFS2_DBG_SANITY_CHECKS
45ca1b50 AB	281	#define jffs2_dbg_acct_sanity_check(c, jeb) \
	282	__jffs2_dbg_acct_sanity_check(c, jeb)
	283	#define jffs2_dbg_acct_sanity_check_nolock(c, jeb) \
	284	__jffs2_dbg_acct_sanity_check_nolock(c, jeb)
e0c8e42f AB	285	#else
	286	#define jffs2_dbg_acct_sanity_check(c, jeb)
	287	#define jffs2_dbg_acct_sanity_check_nolock(c, jeb)
730554d9 AB	288	#endif /* !JFFS2_DBG_SANITY_CHECKS */
	289
	290	#endif /* _JFFS2_DEBUG_H_ */