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[JFFS2] Debug code simplification, update TODO

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Simplify the debugging code further.
Update the TODO list

Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Artem B. Bityutskiy 2005-09-22 12:25:00 +01:00 • committed by Thomas Gleixner
parent b523b3bac3
commit 733802d974
14 changed files with 235 additions and 266 deletions
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50
fs/jffs2/debug.h
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@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
* $Id: debug.h,v 1.16 2005/09/14 16:57:32 dedekind Exp $
* $Id: debug.h,v 1.18 2005/09/21 10:26:26 dedekind Exp $
*
*/
#ifndef _JFFS2_DEBUG_H_
@ -23,16 +23,23 @@
/* 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 == 2
#define JFFS2_DBG_FRAGTREE2_MESSAGES
#define JFFS2_DBG_MEMALLOC_MESSAGES
#endif
/* Sanity checks are supposed to be light-weight and enabled by default */
@ -40,7 +47,7 @@
/*
* Dx() are mainly used for debugging messages, they must go away and be
* superseded by nicer JFFS2_DBG_XXX() macros...
* superseded by nicer dbg_xxx() macros...
*/
#if CONFIG_JFFS2_FS_DEBUG > 0
#define D1(x) x
@ -105,56 +112,63 @@
*/
/* Read inode debugging messages */
#ifdef JFFS2_DBG_READINODE_MESSAGES
#define JFFS2_DBG_READINODE(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_READINODE(fmt, ...)
#define dbg_readinode(fmt, ...)
#endif
/* Fragtree build debugging messages */
#ifdef JFFS2_DBG_FRAGTREE_MESSAGES
#define JFFS2_DBG_FRAGTREE(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_FRAGTREE(fmt, ...)
#define dbg_fragtree(fmt, ...)
#endif
#ifdef JFFS2_DBG_FRAGTREE2_MESSAGES
#define JFFS2_DBG_FRAGTREE2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_FRAGTREE2(fmt, ...)
#define dbg_fragtree2(fmt, ...)
#endif
/* Directory entry list manilulation debugging messages */
#ifdef JFFS2_DBG_DENTLIST_MESSAGES
#define JFFS2_DBG_DENTLIST(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_DENTLIST(fmt, ...)
#define dbg_dentlist(fmt, ...)
#endif
/* Print the messages about manipulating node_refs */
#ifdef JFFS2_DBG_NODEREF_MESSAGES
#define JFFS2_DBG_NODEREF(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_NODEREF(fmt, ...)
#define dbg_noderef(fmt, ...)
#endif
/* Manipulations with the list of inodes (JFFS2 inocache) */
#ifdef JFFS2_DBG_INOCACHE_MESSAGES
#define JFFS2_DBG_INOCACHE(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_INOCACHE(fmt, ...)
#define dbg_inocache(fmt, ...)
#endif
/* Summary debugging messages */
#ifdef JFFS2_DBG_SUMMARY_MESSAGES
#define JFFS2_DBG_SUMMARY(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_SUMMARY(fmt, ...)
#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 JFFS2_DBG_MEMALLOC(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
#define JFFS2_DBG_MEMALLOC(fmt, ...)
#define dbg_memalloc(fmt, ...)
#endif