^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * JFFS2 -- Journalling Flash File System, Version 2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright © 2001-2007 Red Hat, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Created by David Woodhouse <dwmw2@infradead.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * For licensing information, see the file 'LICENCE' in this directory.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #ifndef _JFFS2_DEBUG_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define _JFFS2_DEBUG_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/sched.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #ifndef CONFIG_JFFS2_FS_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define CONFIG_JFFS2_FS_DEBUG 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #if CONFIG_JFFS2_FS_DEBUG > 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) /* Enable "paranoia" checks and dumps */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define JFFS2_DBG_PARANOIA_CHECKS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define JFFS2_DBG_DUMPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * By defining/undefining the below macros one may select debugging messages
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * fro specific JFFS2 subsystems.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define JFFS2_DBG_READINODE_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define JFFS2_DBG_FRAGTREE_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define JFFS2_DBG_DENTLIST_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define JFFS2_DBG_NODEREF_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define JFFS2_DBG_INOCACHE_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define JFFS2_DBG_SUMMARY_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define JFFS2_DBG_FSBUILD_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #if CONFIG_JFFS2_FS_DEBUG > 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define JFFS2_DBG_FRAGTREE2_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define JFFS2_DBG_READINODE2_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define JFFS2_DBG_MEMALLOC_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) /* Sanity checks are supposed to be light-weight and enabled by default */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define JFFS2_DBG_SANITY_CHECKS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) * Dx() are mainly used for debugging messages, they must go away and be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) * superseded by nicer dbg_xxx() macros...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #if CONFIG_JFFS2_FS_DEBUG > 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define D1(x) x
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define D1(x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #if CONFIG_JFFS2_FS_DEBUG > 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define D2(x) x
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define D2(x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define jffs2_dbg(level, fmt, ...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) if (CONFIG_JFFS2_FS_DEBUG >= level) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) pr_debug(fmt, ##__VA_ARGS__); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) /* The prefixes of JFFS2 messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define JFFS2_DBG KERN_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define JFFS2_DBG_PREFIX "[JFFS2 DBG]"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define JFFS2_DBG_MSG_PREFIX JFFS2_DBG JFFS2_DBG_PREFIX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) /* JFFS2 message macros */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define JFFS2_ERROR(fmt, ...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) pr_err("error: (%d) %s: " fmt, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) task_pid_nr(current), __func__, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define JFFS2_WARNING(fmt, ...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) pr_warn("warning: (%d) %s: " fmt, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) task_pid_nr(current), __func__, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) #define JFFS2_NOTICE(fmt, ...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) pr_notice("notice: (%d) %s: " fmt, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) task_pid_nr(current), __func__, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #define JFFS2_DEBUG(fmt, ...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) printk(KERN_DEBUG "[JFFS2 DBG] (%d) %s: " fmt, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) task_pid_nr(current), __func__, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) * We split our debugging messages on several parts, depending on the JFFS2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) * subsystem the message belongs to.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) /* Read inode debugging messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #ifdef JFFS2_DBG_READINODE_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #define dbg_readinode(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #ifdef JFFS2_DBG_READINODE2_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) #define dbg_readinode2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define dbg_readinode2(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) /* Fragtree build debugging messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #ifdef JFFS2_DBG_FRAGTREE_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define dbg_fragtree(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #ifdef JFFS2_DBG_FRAGTREE2_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define dbg_fragtree2(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) /* Directory entry list manilulation debugging messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #ifdef JFFS2_DBG_DENTLIST_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define dbg_dentlist(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /* Print the messages about manipulating node_refs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #ifdef JFFS2_DBG_NODEREF_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define dbg_noderef(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) /* Manipulations with the list of inodes (JFFS2 inocache) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #ifdef JFFS2_DBG_INOCACHE_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define dbg_inocache(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) /* Summary debugging messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #ifdef JFFS2_DBG_SUMMARY_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #define dbg_summary(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) /* File system build messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #ifdef JFFS2_DBG_FSBUILD_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) #define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) #define dbg_fsbuild(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) /* Watch the object allocations */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) #ifdef JFFS2_DBG_MEMALLOC_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) #define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) #define dbg_memalloc(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) /* Watch the XATTR subsystem */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) #ifdef JFFS2_DBG_XATTR_MESSAGES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) #define dbg_xattr(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define dbg_xattr(fmt, ...)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) /* "Sanity" checks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) __jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) __jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) /* "Paranoia" checks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) __jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) __jffs2_dbg_fragtree_paranoia_check_nolock(struct jffs2_inode_info *f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) __jffs2_dbg_acct_paranoia_check(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) __jffs2_dbg_acct_paranoia_check_nolock(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) __jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) uint32_t ofs, int len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) /* "Dump" functions */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) __jffs2_dbg_dump_jeb(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) __jffs2_dbg_dump_jeb_nolock(struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) __jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) __jffs2_dbg_dump_block_lists_nolock(struct jffs2_sb_info *c);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) __jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) __jffs2_dbg_dump_node_refs_nolock(struct jffs2_sb_info *c,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) struct jffs2_eraseblock *jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) __jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) __jffs2_dbg_dump_fragtree_nolock(struct jffs2_inode_info *f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) __jffs2_dbg_dump_buffer(unsigned char *buf, int len, uint32_t offs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) __jffs2_dbg_dump_node(struct jffs2_sb_info *c, uint32_t ofs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) #ifdef JFFS2_DBG_PARANOIA_CHECKS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) #define jffs2_dbg_fragtree_paranoia_check(f) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) __jffs2_dbg_fragtree_paranoia_check(f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) #define jffs2_dbg_fragtree_paranoia_check_nolock(f) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) __jffs2_dbg_fragtree_paranoia_check_nolock(f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) #define jffs2_dbg_acct_paranoia_check(c, jeb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) __jffs2_dbg_acct_paranoia_check(c,jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define jffs2_dbg_acct_paranoia_check_nolock(c, jeb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) __jffs2_dbg_acct_paranoia_check_nolock(c,jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define jffs2_dbg_prewrite_paranoia_check(c, ofs, len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) __jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define jffs2_dbg_fragtree_paranoia_check(f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define jffs2_dbg_fragtree_paranoia_check_nolock(f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) #define jffs2_dbg_acct_paranoia_check(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) #define jffs2_dbg_acct_paranoia_check_nolock(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) #define jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) #endif /* !JFFS2_PARANOIA_CHECKS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) #ifdef JFFS2_DBG_DUMPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #define jffs2_dbg_dump_jeb(c, jeb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) __jffs2_dbg_dump_jeb(c, jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) #define jffs2_dbg_dump_jeb_nolock(jeb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) __jffs2_dbg_dump_jeb_nolock(jeb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) #define jffs2_dbg_dump_block_lists(c) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) __jffs2_dbg_dump_block_lists(c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) #define jffs2_dbg_dump_block_lists_nolock(c) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) __jffs2_dbg_dump_block_lists_nolock(c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) #define jffs2_dbg_dump_fragtree(f) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) __jffs2_dbg_dump_fragtree(f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #define jffs2_dbg_dump_fragtree_nolock(f) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) __jffs2_dbg_dump_fragtree_nolock(f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #define jffs2_dbg_dump_buffer(buf, len, offs) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) __jffs2_dbg_dump_buffer(*buf, len, offs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define jffs2_dbg_dump_node(c, ofs) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) __jffs2_dbg_dump_node(c, ofs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #define jffs2_dbg_dump_jeb(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) #define jffs2_dbg_dump_jeb_nolock(jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #define jffs2_dbg_dump_block_lists(c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define jffs2_dbg_dump_block_lists_nolock(c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) #define jffs2_dbg_dump_fragtree(f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) #define jffs2_dbg_dump_fragtree_nolock(f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) #define jffs2_dbg_dump_buffer(buf, len, offs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) #define jffs2_dbg_dump_node(c, ofs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) #endif /* !JFFS2_DBG_DUMPS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) #ifdef JFFS2_DBG_SANITY_CHECKS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) #define jffs2_dbg_acct_sanity_check(c, jeb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) __jffs2_dbg_acct_sanity_check(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) #define jffs2_dbg_acct_sanity_check_nolock(c, jeb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) __jffs2_dbg_acct_sanity_check_nolock(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) #define jffs2_dbg_acct_sanity_check(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #define jffs2_dbg_acct_sanity_check_nolock(c, jeb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #endif /* !JFFS2_DBG_SANITY_CHECKS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) #endif /* _JFFS2_DEBUG_H_ */