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 * superseded by nicer dbg_xxx() macros...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	51	* superseded by nicer dbg_xxx() macros...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