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authorArtem B. Bityutskiy <dedekind@infradead.org>2005-09-22 12:25:00 +0100
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-11-06 22:20:33 +0100
commit733802d974e5af42acb7cd61b16c0ce6dd03b7ed (patch)
tree56f77d78d9a2df474bb1686f5d060ee1e84a4d68 /fs/jffs2/debug.h
parentb523b3bac3a745fefd6f604082f2ffa09b808e5e (diff)
downloadop-kernel-dev-733802d974e5af42acb7cd61b16c0ce6dd03b7ed.zip
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[JFFS2] Debug code simplification, update TODO
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>
Diffstat (limited to 'fs/jffs2/debug.h')
-rw-r--r--fs/jffs2/debug.h50
1 files changed, 32 insertions, 18 deletions
diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h
index 7328e67..da1417d 100644
--- a/fs/jffs2/debug.h
+++ b/fs/jffs2/debug.h
@@ -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- * superseded by nicer JFFS2_DBG_XXX() macros...
+ * superseded by nicer dbg_xxx() macros...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 dbg_summary(fmt, ...)
+#endif
+
+/* File system build messages */
+#ifdef JFFS2_DBG_FSBUILD_MESSAGES
+#define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__)
#else
-#define JFFS2_DBG_SUMMARY(fmt, ...)
+#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
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