From 730554d94607572ef8300c5c9848540b42394897 Mon Sep 17 00:00:00 2001
From: "Artem B. Bityutskiy" <dedekind@infradead.org>
Date: Sun, 17 Jul 2005 07:56:26 +0100
Subject: [JFFS2] Debug code clean up - step 1

Move debug functions into a seperate source file

Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 fs/jffs2/Makefile    |   4 +-
 fs/jffs2/build.c     |   6 +-
 fs/jffs2/debug.c     | 495 +++++++++++++++++++++++++++++++++++++++++++++++++++
 fs/jffs2/debug.h     | 104 +++++++++++
 fs/jffs2/erase.c     |   6 +-
 fs/jffs2/fs.c        |   4 +-
 fs/jffs2/gc.c        |  14 +-
 fs/jffs2/nodelist.h  | 106 +----------
 fs/jffs2/nodemgmt.c  | 168 +----------------
 fs/jffs2/read.c      |   4 +-
 fs/jffs2/readinode.c | 110 +-----------
 fs/jffs2/scan.c      |   6 +-
 fs/jffs2/wbuf.c      |  20 +--
 fs/jffs2/write.c     |  55 ++----
 14 files changed, 663 insertions(+), 439 deletions(-)
 create mode 100644 fs/jffs2/debug.c
 create mode 100644 fs/jffs2/debug.h

(limited to 'fs')

diff --git a/fs/jffs2/Makefile b/fs/jffs2/Makefile
index f1afe681ecd6..e6230f1bba73 100644
--- a/fs/jffs2/Makefile
+++ b/fs/jffs2/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for the Linux Journalling Flash File System v2 (JFFS2)
 #
-# $Id: Makefile.common,v 1.9 2005/02/09 09:23:53 pavlov Exp $
+# $Id: Makefile.common,v 1.10 2005/07/17 06:56:20 dedekind Exp $
 #
 
 obj-$(CONFIG_JFFS2_FS) += jffs2.o
@@ -9,7 +9,7 @@ obj-$(CONFIG_JFFS2_FS) += jffs2.o
 jffs2-y	:= compr.o dir.o file.o ioctl.o nodelist.o malloc.o
 jffs2-y	+= read.o nodemgmt.o readinode.o write.o scan.o gc.o
 jffs2-y	+= symlink.o build.o erase.o background.o fs.o writev.o
-jffs2-y	+= super.o
+jffs2-y	+= super.o debug.o
 
 jffs2-$(CONFIG_JFFS2_FS_WRITEBUFFER)	+= wbuf.o
 jffs2-$(CONFIG_JFFS2_RUBIN)	+= compr_rubin.o
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index 97dc39796e2c..3a0b003d73a1 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: build.c,v 1.71 2005/07/12 16:37:08 dedekind Exp $
+ * $Id: build.c,v 1.72 2005/07/17 06:56:20 dedekind Exp $
  *
  */
 
@@ -104,7 +104,7 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c)
 		goto exit;
 
 	D1(printk(KERN_DEBUG "Scanned flash completely\n"));
-	D2(jffs2_dump_block_lists(c));
+	D2(jffs2_dbg_dump_block_lists(c));
 
 	c->flags |= JFFS2_SB_FLAG_BUILDING;
 	/* Now scan the directory tree, increasing nlink according to every dirent found. */
@@ -168,7 +168,7 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c)
 	c->flags &= ~JFFS2_SB_FLAG_BUILDING;
 	
 	D1(printk(KERN_DEBUG "Pass 3 complete\n"));
-	D2(jffs2_dump_block_lists(c));
+	D2(jffs2_dbg_dump_block_lists(c));
 
 	/* Rotate the lists by some number to ensure wear levelling */
 	jffs2_rotate_lists(c);
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
new file mode 100644
index 000000000000..9da524ca4e66
--- /dev/null
+++ b/fs/jffs2/debug.c
@@ -0,0 +1,495 @@
+/*
+ * JFFS2 -- Journalling Flash File System, Version 2.
+ *
+ * Copyright (C) 2001-2003 Red Hat, Inc.
+ *
+ * Created by David Woodhouse <dwmw2@infradead.org>
+ *
+ * For licensing information, see the file 'LICENCE' in this directory.
+ *
+ * $Id: debug.c,v 1.1 2005/07/17 06:56:20 dedekind Exp $
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/pagemap.h>
+#include "nodelist.h"
+#include "debug.h"
+
+#ifdef JFFS2_DBG_PARANOIA_CHECKS
+
+void
+jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f)
+{
+	struct jffs2_node_frag *frag;
+	int bitched = 0;
+
+	for (frag = frag_first(&f->fragtree); frag; frag = frag_next(frag)) {
+		struct jffs2_full_dnode *fn = frag->node;
+
+		if (!fn || !fn->raw)
+			continue;
+
+		if (ref_flags(fn->raw) == REF_PRISTINE) {
+			if (fn->frags > 1) {
+				printk(KERN_ERR "REF_PRISTINE node at 0x%08x had %d frags. Tell dwmw2\n",
+						ref_offset(fn->raw), fn->frags);
+				bitched = 1;
+			}
+
+			/* A hole node which isn't multi-page should be garbage-collected
+			   and merged anyway, so we just check for the frag size here,
+			   rather than mucking around with actually reading the node
+			   and checking the compression type, which is the real way
+			   to tell a hole node. */
+			if (frag->ofs & (PAGE_CACHE_SIZE-1) && frag_prev(frag)
+					&& frag_prev(frag)->size < PAGE_CACHE_SIZE && frag_prev(frag)->node) {
+				printk(KERN_ERR "REF_PRISTINE node at 0x%08x had a previous non-hole frag "
+						"in the same page. Tell dwmw2\n", ref_offset(fn->raw));
+				bitched = 1;
+			}
+
+			if ((frag->ofs+frag->size) & (PAGE_CACHE_SIZE-1) && frag_next(frag)
+					&& frag_next(frag)->size < PAGE_CACHE_SIZE && frag_next(frag)->node) {
+				printk(KERN_ERR "REF_PRISTINE node at 0x%08x (%08x-%08x) had a following "
+						"non-hole frag in the same page. Tell dwmw2\n",
+					       ref_offset(fn->raw), frag->ofs, frag->ofs+frag->size);
+				bitched = 1;
+			}
+		}
+	}
+
+	if (bitched) {
+		printk(KERN_ERR "Fragtree is corrupted. Fragtree dump:\n");
+		jffs2_dbg_dump_fragtree(f);
+		BUG();
+	}
+}
+
+/*
+ * Check if the flash contains all 0xFF before we start writing.
+ */
+void
+jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c, uint32_t ofs, int len)
+{
+	size_t retlen;
+	int ret, i;
+	unsigned char *buf;
+
+	buf = kmalloc(len, GFP_KERNEL);
+	if (!buf)
+		return;
+
+	ret = jffs2_flash_read(c, ofs, len, &retlen, buf);
+	if (ret || (retlen != len)) {
+		printk(KERN_WARNING "read %d bytes failed or short in %s(). ret %d, retlen %zd\n",
+				len, __FUNCTION__, ret, retlen);
+		kfree(buf);
+		return;
+	}
+
+	ret = 0;
+	for (i = 0; i < len; i++)
+		if (buf[i] != 0xff)
+			ret = 1;
+
+	if (ret) {
+		printk(KERN_ERR "ARGH. About to write node to %#08x on flash, but there are data "
+				"already there. The first corrupted byte is at %#08x.\n", ofs, ofs + i);
+		jffs2_dbg_dump_buffer(buf, len, ofs);
+		kfree(buf);
+		BUG();
+	}
+
+	kfree(buf);
+}
+
+/*
+ * Check the space accounting and node_ref list correctness for the JFFS2 erasable block 'jeb'.
+ */
+void
+jffs2_dbg_acct_paranoia_check(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)
+{
+	uint32_t my_used_size = 0;
+	uint32_t my_unchecked_size = 0;
+	uint32_t my_dirty_size = 0;
+	struct jffs2_raw_node_ref *ref2 = jeb->first_node;
+
+	while (ref2) {
+		uint32_t totlen = ref_totlen(c, jeb, ref2);
+
+		if (ref2->flash_offset < jeb->offset ||
+				ref2->flash_offset > jeb->offset + c->sector_size) {
+			printk(KERN_ERR "node_ref %#08x shouldn't be in block at %#08x!\n",
+				ref_offset(ref2), jeb->offset);
+			jffs2_dbg_dump_node_refs(c, jeb);
+			jffs2_dbg_dump_block_lists(c);
+			BUG();
+
+		}
+		if (ref_flags(ref2) == REF_UNCHECKED)
+			my_unchecked_size += totlen;
+		else if (!ref_obsolete(ref2))
+			my_used_size += totlen;
+		else
+			my_dirty_size += totlen;
+
+		if ((!ref2->next_phys) != (ref2 == jeb->last_node)) {
+			printk(KERN_ERR "node_ref for node at %#08x (mem %p) has next_phys at %#08x (mem %p), "
+					"last_node is at %#08x (mem %p)\n",
+					ref_offset(ref2), ref2, ref_offset(ref2->next_phys), ref2->next_phys,
+					ref_offset(jeb->last_node), jeb->last_node);
+			jffs2_dbg_dump_node_refs(c, jeb);
+			jffs2_dbg_dump_block_lists(c);
+			BUG();
+		}
+		ref2 = ref2->next_phys;
+	}
+
+	if (my_used_size != jeb->used_size) {
+		printk(KERN_ERR "Calculated used size %#08x != stored used size %#08x\n",
+				my_used_size, jeb->used_size);
+		jffs2_dbg_dump_node_refs(c, jeb);
+		jffs2_dbg_dump_block_lists(c);
+		BUG();
+	}
+
+	if (my_unchecked_size != jeb->unchecked_size) {
+		printk(KERN_ERR "Calculated unchecked size %#08x != stored unchecked size %#08x\n",
+				my_unchecked_size, jeb->unchecked_size);
+		jffs2_dbg_dump_node_refs(c, jeb);
+		jffs2_dbg_dump_block_lists(c);
+		BUG();
+	}
+
+	if (my_dirty_size != jeb->dirty_size + jeb->wasted_size) {
+		printk(KERN_ERR "Calculated dirty+wasted size %#08x != stored dirty + wasted size %#08x\n",
+			my_dirty_size, jeb->dirty_size + jeb->wasted_size);
+		jffs2_dbg_dump_node_refs(c, jeb);
+		jffs2_dbg_dump_block_lists(c);
+		BUG();
+	}
+
+	if (jeb->free_size == 0
+		&& my_used_size + my_unchecked_size + my_dirty_size != c->sector_size) {
+		printk(KERN_ERR "The sum of all nodes in block (%#x) != size of block (%#x)\n",
+			my_used_size + my_unchecked_size + my_dirty_size,
+			c->sector_size);
+		jffs2_dbg_dump_node_refs(c, jeb);
+		jffs2_dbg_dump_block_lists(c);
+		BUG();
+	}
+}
+#endif /* JFFS2_PARANOIA_CHECKS */
+
+#if defined(JFFS2_PARANOIA_CHECKS) || (CONFIG_JFFS2_FS_DEBUG > 0)
+/*
+ * Dump the node_refs of the 'jeb' JFFS2 eraseblock.
+ */
+void
+jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)
+{
+	struct jffs2_raw_node_ref *ref;
+	int i = 0;
+
+	if (!jeb->first_node) {
+		printk(KERN_DEBUG "no nodes in block %#08x\n", jeb->offset);
+		return;
+	}
+
+	printk(KERN_DEBUG);
+	for (ref = jeb->first_node; ; ref = ref->next_phys) {
+		printk("%#08x(%#x)", ref_offset(ref), ref->__totlen);
+		if (ref->next_phys)
+			printk("->");
+		else
+			break;
+		if (++i == 4) {
+			i = 0;
+			printk("\n" KERN_DEBUG);
+		}
+	}
+	printk("\n");
+}
+
+void
+jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c)
+{
+	printk(KERN_DEBUG "flash_size: %#08x\n",	c->flash_size);
+	printk(KERN_DEBUG "used_size: %#08x\n",		c->used_size);
+	printk(KERN_DEBUG "dirty_size: %#08x\n",	c->dirty_size);
+	printk(KERN_DEBUG "wasted_size: %#08x\n",	c->wasted_size);
+	printk(KERN_DEBUG "unchecked_size: %#08x\n",	c->unchecked_size);
+	printk(KERN_DEBUG "free_size: %#08x\n",		c->free_size);
+	printk(KERN_DEBUG "erasing_size: %#08x\n",	c->erasing_size);
+	printk(KERN_DEBUG "bad_size: %#08x\n",		c->bad_size);
+	printk(KERN_DEBUG "sector_size: %#08x\n",	c->sector_size);
+	printk(KERN_DEBUG "jffs2_reserved_blocks size: %#08x\n",
+				c->sector_size * c->resv_blocks_write);
+
+	if (c->nextblock)
+		printk(KERN_DEBUG "nextblock: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+				"unchecked %#08x, free %#08x)\n",
+				c->nextblock->offset, c->nextblock->used_size,
+				c->nextblock->dirty_size, c->nextblock->wasted_size,
+				c->nextblock->unchecked_size, c->nextblock->free_size);
+	else
+		printk(KERN_DEBUG "nextblock: NULL\n");
+
+	if (c->gcblock)
+		printk(KERN_DEBUG "gcblock: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+				"unchecked %#08x, free %#08x)\n",
+				c->gcblock->offset, c->gcblock->used_size, c->gcblock->dirty_size,
+				c->gcblock->wasted_size, c->gcblock->unchecked_size, c->gcblock->free_size);
+	else
+		printk(KERN_DEBUG "gcblock: NULL\n");
+
+	if (list_empty(&c->clean_list)) {
+		printk(KERN_DEBUG "clean_list: empty\n");
+	} else {
+		struct list_head *this;
+		int numblocks = 0;
+		uint32_t dirty = 0;
+
+		list_for_each(this, &c->clean_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+			numblocks ++;
+			dirty += jeb->wasted_size;
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "clean_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+
+		printk (KERN_DEBUG "Contains %d blocks with total wasted size %u, average wasted size: %u\n",
+				numblocks, dirty, dirty / numblocks);
+	}
+
+	if (list_empty(&c->very_dirty_list)) {
+		printk(KERN_DEBUG "very_dirty_list: empty\n");
+	} else {
+		struct list_head *this;
+		int numblocks = 0;
+		uint32_t dirty = 0;
+
+		list_for_each(this, &c->very_dirty_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			numblocks ++;
+			dirty += jeb->dirty_size;
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "very_dirty_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+
+		printk (KERN_DEBUG "Contains %d blocks with total dirty size %u, average dirty size: %u\n",
+				numblocks, dirty, dirty / numblocks);
+	}
+
+	if (list_empty(&c->dirty_list)) {
+		printk(KERN_DEBUG "dirty_list: empty\n");
+	} else {
+		struct list_head *this;
+		int numblocks = 0;
+		uint32_t dirty = 0;
+
+		list_for_each(this, &c->dirty_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			numblocks ++;
+			dirty += jeb->dirty_size;
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "dirty_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+
+		printk (KERN_DEBUG "Contains %d blocks with total dirty size %u, average dirty size: %u\n",
+			numblocks, dirty, dirty / numblocks);
+	}
+
+	if (list_empty(&c->erasable_list)) {
+		printk(KERN_DEBUG "erasable_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->erasable_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "erasable_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+
+	if (list_empty(&c->erasing_list)) {
+		printk(KERN_DEBUG "erasing_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->erasing_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "erasing_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+
+	if (list_empty(&c->erase_pending_list)) {
+		printk(KERN_DEBUG "erase_pending_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->erase_pending_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "erase_pending_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+
+	if (list_empty(&c->erasable_pending_wbuf_list)) {
+		printk(KERN_DEBUG "erasable_pending_wbuf_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->erasable_pending_wbuf_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "erasable_pending_wbuf_list: %#08x (used %#08x, dirty %#08x, "
+						"wasted %#08x, unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+
+	if (list_empty(&c->free_list)) {
+		printk(KERN_DEBUG "free_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->free_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "free_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+
+	if (list_empty(&c->bad_list)) {
+		printk(KERN_DEBUG "bad_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->bad_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "bad_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+
+	if (list_empty(&c->bad_used_list)) {
+		printk(KERN_DEBUG "bad_used_list: empty\n");
+	} else {
+		struct list_head *this;
+
+		list_for_each(this, &c->bad_used_list) {
+			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
+
+			if (!(jeb->used_size == 0 && jeb->dirty_size == 0 && jeb->wasted_size == 0)) {
+				printk(KERN_DEBUG "bad_used_list: %#08x (used %#08x, dirty %#08x, wasted %#08x, "
+						"unchecked %#08x, free %#08x)\n",
+						jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size,
+						jeb->unchecked_size, jeb->free_size);
+			}
+		}
+	}
+}
+
+void
+jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f)
+{
+	struct jffs2_node_frag *this = frag_first(&f->fragtree);
+	uint32_t lastofs = 0;
+	int buggy = 0;
+
+	printk(KERN_DEBUG "inode is ino #%u\n", f->inocache->ino);
+	while(this) {
+		if (this->node)
+			printk(KERN_DEBUG "frag %#04x-%#04x: %#08x(%d) on flash (*%p), left (%p), "
+					"right (%p), parent (%p)\n",
+					this->ofs, this->ofs+this->size, ref_offset(this->node->raw),
+					ref_flags(this->node->raw), this, frag_left(this), frag_right(this),
+					frag_parent(this));
+		else
+			printk(KERN_DEBUG "frag %#04x-%#04x: hole (*%p). left (%p), right (%p), parent (%p)\n",
+					this->ofs, this->ofs+this->size, this, frag_left(this),
+					frag_right(this), frag_parent(this));
+		if (this->ofs != lastofs)
+			buggy = 1;
+		lastofs = this->ofs + this->size;
+		this = frag_next(this);
+	}
+
+	if (f->metadata)
+		printk(KERN_DEBUG "metadata at 0x%08x\n", ref_offset(f->metadata->raw));
+
+	if (buggy) {
+		printk(KERN_ERR "Error! %s(): Frag tree got a hole in it\n", __FUNCTION__);
+		BUG();
+	}
+}
+
+#define JFFS3_BUFDUMP_BYTES_PER_LINE	8
+void
+jffs2_dbg_dump_buffer(char *buf, int len, uint32_t offs)
+{
+	int i = 0;
+	int skip = offs & ~(JFFS3_BUFDUMP_BYTES_PER_LINE - 1);
+
+	while (i < len) {
+		int j = 0;
+
+		printk(KERN_DEBUG "0x#x: \n");
+		while (skip) {
+			printk("   ");
+			skip -= 1;
+		}
+
+		while (j < JFFS3_BUFDUMP_BYTES_PER_LINE) {
+			if (i + j < len)
+				printk(" %#02x", buf[i + j++]);
+		}
+
+		i += JFFS3_BUFDUMP_BYTES_PER_LINE;
+	}
+}
+#endif /* JFFS2_PARANOIA_CHECKS || CONFIG_JFFS2_FS_DEBUG > 0 */
diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h
new file mode 100644
index 000000000000..7d14f7b01397
--- /dev/null
+++ b/fs/jffs2/debug.h
@@ -0,0 +1,104 @@
+/*
+ * JFFS2 -- Journalling Flash File System, Version 2.
+ *
+ * Copyright (C) 2001-2003 Red Hat, Inc.
+ *
+ * Created by David Woodhouse <dwmw2@infradead.org>
+ *
+ * For licensing information, see the file 'LICENCE' in this directory.
+ *
+ * $Id: debug.h,v 1.1 2005/07/17 06:56:20 dedekind Exp $
+ *
+ */
+#ifndef _JFFS2_DEBUG_H_
+#define _JFFS2_DEBUG_H_
+
+#include <linux/config.h>
+
+#ifndef CONFIG_JFFS2_FS_DEBUG
+#define CONFIG_JFFS2_FS_DEBUG 1
+#endif
+
+#if CONFIG_JFFS2_FS_DEBUG > 0
+#define JFFS2_DBG_PARANOIA_CHECKS
+#define D1(x) x
+#else
+#define D1(x)
+#endif
+
+#if CONFIG_JFFS2_FS_DEBUG > 1
+#define D2(x) x
+#else
+#define D2(x)
+#endif
+
+/* Enable JFFS2 sanity checks */
+#define JFFS2_DBG_SANITY_CHECKS
+
+#if CONFIG_JFFS2_FS_DEBUG > 0
+void
+jffs2_dbg_dump_block_lists(struct jffs2_sb_info *c);
+
+void
+jffs2_dbg_dump_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
+
+void
+jffs2_dbg_dump_fragtree(struct jffs2_inode_info *f);
+
+void
+jffs2_dbg_dump_buffer(char *buf, int len, uint32_t offs);
+#endif
+
+#ifdef JFFS2_DBG_PARANOIA_CHECKS
+void
+jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f);
+
+void
+jffs2_dbg_acct_paranoia_check(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);
+#else
+#define jffs2_dbg_fragtree_paranoia_check(f)
+#define jffs2_dbg_acct_paranoia_check(c, jeb)
+#define jffs2_dbg_prewrite_paranoia_check(c, ofs, len)
+#endif /* !JFFS2_PARANOIA_CHECKS */
+
+#ifdef JFFS2_DBG_SANITY_CHECKS
+/*
+ * Check the space accounting of the file system and of
+ * the JFFS3 erasable block 'jeb'.
+ */
+static inline void
+jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c,
+			    struct jffs2_eraseblock *jeb)
+{
+	if (unlikely(jeb && jeb->used_size + jeb->dirty_size +
+			jeb->free_size + jeb->wasted_size +
+			jeb->unchecked_size != c->sector_size)) {
+		printk(KERN_ERR "Eeep. Space accounting for block at 0x%08x is screwed\n", jeb->offset);
+		printk(KERN_ERR "free %#08x + dirty %#08x + used %#08x + wasted %#08x + unchecked "
+				"%#08x != total %#08x\n", jeb->free_size, jeb->dirty_size, jeb->used_size,
+				jeb->wasted_size, jeb->unchecked_size, c->sector_size);
+		BUG();
+	}
+
+	if (unlikely(c->used_size + c->dirty_size + c->free_size + c->erasing_size + c->bad_size
+				+ c->wasted_size + c->unchecked_size != c->flash_size)) {
+		printk(KERN_ERR "Eeep. Space accounting superblock info is screwed\n");
+		printk(KERN_ERR "free %#08x + dirty %#08x + used %#08x + erasing %#08x + bad %#08x + "
+				"wasted %#08x + unchecked %#08x != total %#08x\n",
+				c->free_size, c->dirty_size, c->used_size, c->erasing_size, c->bad_size,
+				c->wasted_size, c->unchecked_size, c->flash_size);
+		BUG();
+	}
+}
+#else
+static inline void
+jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c,
+			    struct jffs2_eraseblock *jeb);
+#endif /* !JFFS2_DBG_SANITY_CHECKS */
+
+#endif /* _JFFS2_DEBUG_H_ */
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 787d84ac2bcd..af0c7d431883 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: erase.c,v 1.80 2005/07/14 19:46:24 joern Exp $
+ * $Id: erase.c,v 1.81 2005/07/17 06:56:20 dedekind Exp $
  *
  */
 
@@ -429,8 +429,8 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
 	c->free_size += jeb->free_size;
 	c->used_size += jeb->used_size;
 
-	ACCT_SANITY_CHECK(c,jeb);
-	D1(ACCT_PARANOIA_CHECK(jeb));
+	jffs2_dbg_acct_sanity_check(c,jeb);
+	jffs2_dbg_acct_paranoia_check(c, jeb);
 
 	list_add_tail(&jeb->list, &c->free_list);
 	c->nr_erasing_blocks--;
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 5687c3f42002..6c8a9d5d56a4 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: fs.c,v 1.56 2005/07/06 12:13:09 dwmw2 Exp $
+ * $Id: fs.c,v 1.57 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -203,7 +203,7 @@ int jffs2_statfs(struct super_block *sb, struct kstatfs *buf)
 
 	buf->f_bavail = buf->f_bfree = avail >> PAGE_SHIFT;
 
-	D2(jffs2_dump_block_lists(c));
+	D2(jffs2_dbg_dump_block_lists(c));
 
 	spin_unlock(&c->erase_completion_lock);
 
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 7086cd634503..337ab49ab24b 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: gc.c,v 1.148 2005/04/09 10:47:00 dedekind Exp $
+ * $Id: gc.c,v 1.149 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -111,7 +111,7 @@ again:
 		ret->wasted_size = 0;
 	}
 
-	D2(jffs2_dump_block_lists(c));
+	D2(jffs2_dbg_dump_block_lists(c));
 	return ret;
 }
 
@@ -142,7 +142,7 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
 		if (c->checked_ino > c->highest_ino) {
 			printk(KERN_CRIT "Checked all inodes but still 0x%x bytes of unchecked space?\n",
 			       c->unchecked_size);
-			D2(jffs2_dump_block_lists(c));
+			D2(jffs2_dbg_dump_block_lists(c));
 			spin_unlock(&c->erase_completion_lock);
 			BUG();
 		}
@@ -619,16 +619,16 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
 
 			D1(printk(KERN_DEBUG "Retrying failed write of REF_PRISTINE node.\n"));
 			
-			ACCT_SANITY_CHECK(c,jeb);
-			D1(ACCT_PARANOIA_CHECK(jeb));
+			jffs2_dbg_acct_sanity_check(c,jeb);
+			jffs2_dbg_acct_paranoia_check(c, jeb);
 
 			ret = jffs2_reserve_space_gc(c, rawlen, &phys_ofs, &dummy);
 
 			if (!ret) {
 				D1(printk(KERN_DEBUG "Allocated space at 0x%08x to retry failed write.\n", phys_ofs));
 
-				ACCT_SANITY_CHECK(c,jeb);
-				D1(ACCT_PARANOIA_CHECK(jeb));
+				jffs2_dbg_acct_sanity_check(c,jeb);
+				jffs2_dbg_acct_paranoia_check(c, jeb);
 
 				goto retry;
 			}
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index b34c397909ef..6802e0968d3e 100644
--- a/fs/jffs2/nodelist.h
+++ b/fs/jffs2/nodelist.h
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: nodelist.h,v 1.131 2005/07/05 21:03:07 dwmw2 Exp $
+ * $Id: nodelist.h,v 1.132 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -24,26 +24,10 @@
 #ifdef __ECOS
 #include "os-ecos.h"
 #else
-#include <linux/mtd/compatmac.h> /* For min/max in older kernels */
+#include <linux/mtd/compatmac.h> /* For compatibility with older kernels */
 #include "os-linux.h"
 #endif
 
-#ifndef CONFIG_JFFS2_FS_DEBUG
-#define CONFIG_JFFS2_FS_DEBUG 1
-#endif
-
-#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
-
 #define JFFS2_NATIVE_ENDIAN
 
 /* Note we handle mode bits conversion from JFFS2 (i.e. Linux) to/from
@@ -207,79 +191,6 @@ struct jffs2_eraseblock
 	struct jffs2_raw_node_ref *gc_node;	/* Next node to be garbage collected */
 };
 
-#define ACCT_SANITY_CHECK(c, jeb) do { \
-		struct jffs2_eraseblock *___j = jeb; \
-		if ((___j) && ___j->used_size + ___j->dirty_size + ___j->free_size + ___j->wasted_size + ___j->unchecked_size != c->sector_size) { \
-		printk(KERN_NOTICE "Eeep. Space accounting for block at 0x%08x is screwed\n", ___j->offset); \
-		printk(KERN_NOTICE "free 0x%08x + dirty 0x%08x + used %08x + wasted %08x + unchecked %08x != total %08x\n", \
-		___j->free_size, ___j->dirty_size, ___j->used_size, ___j->wasted_size, ___j->unchecked_size, c->sector_size); \
-		BUG(); \
-	} \
-	if (c->used_size + c->dirty_size + c->free_size + c->erasing_size + c->bad_size + c->wasted_size + c->unchecked_size != c->flash_size) { \
-		printk(KERN_NOTICE "Eeep. Space accounting superblock info is screwed\n"); \
-		printk(KERN_NOTICE "free 0x%08x + dirty 0x%08x + used %08x + erasing %08x + bad %08x + wasted %08x + unchecked %08x != total %08x\n", \
-		c->free_size, c->dirty_size, c->used_size, c->erasing_size, c->bad_size, c->wasted_size, c->unchecked_size, c->flash_size); \
-		BUG(); \
-	} \
-} while(0)
-
-static inline void paranoia_failed_dump(struct jffs2_eraseblock *jeb)
-{
-	struct jffs2_raw_node_ref *ref;
-	int i=0;
-
-	printk(KERN_NOTICE);
-	for (ref = jeb->first_node; ref; ref = ref->next_phys) {
-		printk("%08x->", ref_offset(ref));
-		if (++i == 8) {
-			i = 0;
-			printk("\n" KERN_NOTICE);
-		}
-	}
-	printk("\n");
-}
-
-
-#define ACCT_PARANOIA_CHECK(jeb) do { \
-		uint32_t my_used_size = 0; \
-		uint32_t my_unchecked_size = 0; \
-		struct jffs2_raw_node_ref *ref2 = jeb->first_node; \
-		while (ref2) { \
-			if (unlikely(ref2->flash_offset < jeb->offset || \
-				     ref2->flash_offset > jeb->offset + c->sector_size)) { \
-				printk(KERN_NOTICE "Node %08x shouldn't be in block at %08x!\n", \
-				       ref_offset(ref2), jeb->offset); \
-				paranoia_failed_dump(jeb); \
-				BUG(); \
-			} \
-			if (ref_flags(ref2) == REF_UNCHECKED) \
-				my_unchecked_size += ref_totlen(c, jeb, ref2); \
-			else if (!ref_obsolete(ref2)) \
-				my_used_size += ref_totlen(c, jeb, ref2); \
-			if (unlikely((!ref2->next_phys) != (ref2 == jeb->last_node))) { \
-                                if (!ref2->next_phys) \
-				       printk("ref for node at %p (phys %08x) has next_phys->%p (----), last_node->%p (phys %08x)\n", \
-				             ref2, ref_offset(ref2), ref2->next_phys, \
-				             jeb->last_node, ref_offset(jeb->last_node)); \
-                                else \
-                                       printk("ref for node at %p (phys %08x) has next_phys->%p (%08x), last_node->%p (phys %08x)\n", \
-				             ref2, ref_offset(ref2), ref2->next_phys, ref_offset(ref2->next_phys), \
-				             jeb->last_node, ref_offset(jeb->last_node)); \
-				paranoia_failed_dump(jeb); \
-				BUG(); \
-			} \
-			ref2 = ref2->next_phys; \
-		} \
-		if (my_used_size != jeb->used_size) { \
-			printk(KERN_NOTICE "Calculated used size %08x != stored used size %08x\n", my_used_size, jeb->used_size); \
-			BUG(); \
-		} \
-		if (my_unchecked_size != jeb->unchecked_size) { \
-			printk(KERN_NOTICE "Calculated unchecked size %08x != stored unchecked size %08x\n", my_unchecked_size, jeb->unchecked_size); \
-			BUG(); \
-		} \
-	} while(0)
-
 /* Calculate totlen from surrounding nodes or eraseblock */
 static inline uint32_t __ref_totlen(struct jffs2_sb_info *c,
 				    struct jffs2_eraseblock *jeb,
@@ -306,11 +217,13 @@ static inline uint32_t ref_totlen(struct jffs2_sb_info *c,
 {
 	uint32_t ret;
 
-	D1(if (jeb && jeb != &c->blocks[ref->flash_offset / c->sector_size]) {
+#if CONFIG_JFFS2_FS_DEBUG > 0
+	if (jeb && jeb != &c->blocks[ref->flash_offset / c->sector_size]) {
 		printk(KERN_CRIT "ref_totlen called with wrong block -- at 0x%08x instead of 0x%08x; ref 0x%08x\n",
 		       jeb->offset, c->blocks[ref->flash_offset / c->sector_size].offset, ref_offset(ref));
 		BUG();
-	})
+	}
+#endif
 
 #if 1
 	ret = ref->__totlen;
@@ -323,14 +236,13 @@ static inline uint32_t ref_totlen(struct jffs2_sb_info *c,
 		       ret, ref->__totlen);
 		if (!jeb)
 			jeb = &c->blocks[ref->flash_offset / c->sector_size];
-		paranoia_failed_dump(jeb);
+		jffs2_dbg_dump_node_refs(c, jeb);
 		BUG();
 	}
 #endif
 	return ret;
 }
 
-
 #define ALLOC_NORMAL	0	/* Normal allocation */
 #define ALLOC_DELETION	1	/* Deletion node. Best to allow it */
 #define ALLOC_GC	2	/* Space requested for GC. Give it or die */
@@ -384,7 +296,6 @@ static inline struct jffs2_node_frag *frag_last(struct rb_root *root)
 #define frag_erase(frag, list) rb_erase(&frag->rb, list);
 
 /* nodelist.c */
-D2(void jffs2_print_frag_list(struct jffs2_inode_info *f));
 void jffs2_add_fd_to_list(struct jffs2_sb_info *c, struct jffs2_full_dirent *new, struct jffs2_full_dirent **list);
 int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
 			  struct rb_root *tnp, struct jffs2_full_dirent **fdp,
@@ -410,7 +321,6 @@ int jffs2_reserve_space_gc(struct jffs2_sb_info *c, uint32_t minsize, uint32_t *
 int jffs2_add_physical_node_ref(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *new);
 void jffs2_complete_reservation(struct jffs2_sb_info *c);
 void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *raw);
-void jffs2_dump_block_lists(struct jffs2_sb_info *c);
 
 /* write.c */
 int jffs2_do_new_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint32_t mode, struct jffs2_raw_inode *ri);
@@ -483,4 +393,6 @@ int jffs2_check_nand_cleanmarker(struct jffs2_sb_info *c, struct jffs2_erasebloc
 int jffs2_write_nand_cleanmarker(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
 #endif
 
+#include "debug.h"
+
 #endif /* __JFFS2_NODELIST_H__ */
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index c1d8b5ed9ab9..424be1e1ca92 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: nodemgmt.c,v 1.122 2005/05/06 09:30:27 dedekind Exp $
+ * $Id: nodemgmt.c,v 1.123 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -349,8 +349,8 @@ int jffs2_add_physical_node_ref(struct jffs2_sb_info *c, struct jffs2_raw_node_r
 		list_add_tail(&jeb->list, &c->clean_list);
 		c->nextblock = NULL;
 	}
-	ACCT_SANITY_CHECK(c,jeb);
-	D1(ACCT_PARANOIA_CHECK(jeb));
+	jffs2_dbg_acct_sanity_check(c,jeb);
+	jffs2_dbg_acct_paranoia_check(c, jeb);
 
 	spin_unlock(&c->erase_completion_lock);
 
@@ -466,9 +466,9 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
 	}
 	ref->flash_offset = ref_offset(ref) | REF_OBSOLETE;
 	
-	ACCT_SANITY_CHECK(c, jeb);
+	jffs2_dbg_acct_sanity_check(c, jeb);
 
-	D1(ACCT_PARANOIA_CHECK(jeb));
+	jffs2_dbg_acct_paranoia_check(c, jeb);
 
 	if (c->flags & JFFS2_SB_FLAG_SCANNING) {
 		/* Flash scanning is in progress. Don't muck about with the block
@@ -649,164 +649,6 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
 	up(&c->erase_free_sem);
 }
 
-#if CONFIG_JFFS2_FS_DEBUG >= 2
-void jffs2_dump_block_lists(struct jffs2_sb_info *c)
-{
-
-
-	printk(KERN_DEBUG "jffs2_dump_block_lists:\n");
-	printk(KERN_DEBUG "flash_size: %08x\n", c->flash_size);
-	printk(KERN_DEBUG "used_size: %08x\n", c->used_size);
-	printk(KERN_DEBUG "dirty_size: %08x\n", c->dirty_size);
-	printk(KERN_DEBUG "wasted_size: %08x\n", c->wasted_size);
-	printk(KERN_DEBUG "unchecked_size: %08x\n", c->unchecked_size);
-	printk(KERN_DEBUG "free_size: %08x\n", c->free_size);
-	printk(KERN_DEBUG "erasing_size: %08x\n", c->erasing_size);
-	printk(KERN_DEBUG "bad_size: %08x\n", c->bad_size);
-	printk(KERN_DEBUG "sector_size: %08x\n", c->sector_size);
-	printk(KERN_DEBUG "jffs2_reserved_blocks size: %08x\n",c->sector_size * c->resv_blocks_write);
-
-	if (c->nextblock) {
-		printk(KERN_DEBUG "nextblock: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-		       c->nextblock->offset, c->nextblock->used_size, c->nextblock->dirty_size, c->nextblock->wasted_size, c->nextblock->unchecked_size, c->nextblock->free_size);
-	} else {
-		printk(KERN_DEBUG "nextblock: NULL\n");
-	}
-	if (c->gcblock) {
-		printk(KERN_DEBUG "gcblock: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-		       c->gcblock->offset, c->gcblock->used_size, c->gcblock->dirty_size, c->gcblock->wasted_size, c->gcblock->unchecked_size, c->gcblock->free_size);
-	} else {
-		printk(KERN_DEBUG "gcblock: NULL\n");
-	}
-	if (list_empty(&c->clean_list)) {
-		printk(KERN_DEBUG "clean_list: empty\n");
-	} else {
-		struct list_head *this;
-		int	numblocks = 0;
-		uint32_t dirty = 0;
-
-		list_for_each(this, &c->clean_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			numblocks ++;
-			dirty += jeb->wasted_size;
-			printk(KERN_DEBUG "clean_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n", jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-		printk (KERN_DEBUG "Contains %d blocks with total wasted size %u, average wasted size: %u\n", numblocks, dirty, dirty / numblocks);
-	}
-	if (list_empty(&c->very_dirty_list)) {
-		printk(KERN_DEBUG "very_dirty_list: empty\n");
-	} else {
-		struct list_head *this;
-		int	numblocks = 0;
-		uint32_t dirty = 0;
-
-		list_for_each(this, &c->very_dirty_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			numblocks ++;
-			dirty += jeb->dirty_size;
-			printk(KERN_DEBUG "very_dirty_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-		printk (KERN_DEBUG "Contains %d blocks with total dirty size %u, average dirty size: %u\n",
-			numblocks, dirty, dirty / numblocks);
-	}
-	if (list_empty(&c->dirty_list)) {
-		printk(KERN_DEBUG "dirty_list: empty\n");
-	} else {
-		struct list_head *this;
-		int	numblocks = 0;
-		uint32_t dirty = 0;
-
-		list_for_each(this, &c->dirty_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			numblocks ++;
-			dirty += jeb->dirty_size;
-			printk(KERN_DEBUG "dirty_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-		printk (KERN_DEBUG "Contains %d blocks with total dirty size %u, average dirty size: %u\n",
-			numblocks, dirty, dirty / numblocks);
-	}
-	if (list_empty(&c->erasable_list)) {
-		printk(KERN_DEBUG "erasable_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->erasable_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "erasable_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-	if (list_empty(&c->erasing_list)) {
-		printk(KERN_DEBUG "erasing_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->erasing_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "erasing_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-	if (list_empty(&c->erase_pending_list)) {
-		printk(KERN_DEBUG "erase_pending_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->erase_pending_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "erase_pending_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-	if (list_empty(&c->erasable_pending_wbuf_list)) {
-		printk(KERN_DEBUG "erasable_pending_wbuf_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->erasable_pending_wbuf_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "erasable_pending_wbuf_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-	if (list_empty(&c->free_list)) {
-		printk(KERN_DEBUG "free_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->free_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "free_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-	if (list_empty(&c->bad_list)) {
-		printk(KERN_DEBUG "bad_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->bad_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "bad_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-	if (list_empty(&c->bad_used_list)) {
-		printk(KERN_DEBUG "bad_used_list: empty\n");
-	} else {
-		struct list_head *this;
-
-		list_for_each(this, &c->bad_used_list) {
-			struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
-			printk(KERN_DEBUG "bad_used_list: %08x (used %08x, dirty %08x, wasted %08x, unchecked %08x, free %08x)\n",
-			       jeb->offset, jeb->used_size, jeb->dirty_size, jeb->wasted_size, jeb->unchecked_size, jeb->free_size);
-		}
-	}
-}
-#endif /* CONFIG_JFFS2_FS_DEBUG */
-
 int jffs2_thread_should_wake(struct jffs2_sb_info *c)
 {
 	int ret = 0;
diff --git a/fs/jffs2/read.c b/fs/jffs2/read.c
index c7f9068907cf..9706534786ec 100644
--- a/fs/jffs2/read.c
+++ b/fs/jffs2/read.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: read.c,v 1.39 2005/03/01 10:34:03 dedekind Exp $
+ * $Id: read.c,v 1.40 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -174,7 +174,7 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
 			if (frag) {
 				D1(printk(KERN_NOTICE "Eep. Hole in ino #%u fraglist. frag->ofs = 0x%08x, offset = 0x%08x\n", f->inocache->ino, frag->ofs, offset));
 				holesize = min(holesize, frag->ofs - offset);
-				D2(jffs2_print_frag_list(f));
+				D2(jffs2_dbg_dump_fragtree(f));
 			}
 			D1(printk(KERN_DEBUG "Filling non-frag hole from %d-%d\n", offset, offset+holesize));
 			memset(buf, 0, holesize);
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 5b2a83599d73..cf39bcf3e3cf 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: readinode.c,v 1.125 2005/07/10 13:13:55 dedekind Exp $
+ * $Id: readinode.c,v 1.126 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -22,104 +22,6 @@
 
 static int jffs2_add_frag_to_fragtree(struct jffs2_sb_info *c, struct rb_root *list, struct jffs2_node_frag *newfrag);
 
-#if CONFIG_JFFS2_FS_DEBUG >= 2
-static void jffs2_print_fragtree(struct rb_root *list, int permitbug)
-{
-	struct jffs2_node_frag *this = frag_first(list);
-	uint32_t lastofs = 0;
-	int buggy = 0;
-
-	while(this) {
-		if (this->node)
-			printk(KERN_DEBUG "frag %04x-%04x: 0x%08x(%d) on flash (*%p). left (%p), right (%p), parent (%p)\n",
-			       this->ofs, this->ofs+this->size, ref_offset(this->node->raw), ref_flags(this->node->raw),
-			       this, frag_left(this), frag_right(this), frag_parent(this));
-		else 
-			printk(KERN_DEBUG "frag %04x-%04x: hole (*%p). left (%p} right (%p), parent (%p)\n", this->ofs, 
-			       this->ofs+this->size, this, frag_left(this), frag_right(this), frag_parent(this));
-		if (this->ofs != lastofs)
-			buggy = 1;
-		lastofs = this->ofs+this->size;
-		this = frag_next(this);
-	}
-	if (buggy && !permitbug) {
-		printk(KERN_CRIT "Frag tree got a hole in it\n");
-		BUG();
-	}
-}
-
-void jffs2_print_frag_list(struct jffs2_inode_info *f)
-{
-	jffs2_print_fragtree(&f->fragtree, 0);
-
-	if (f->metadata) {
-		printk(KERN_DEBUG "metadata at 0x%08x\n", ref_offset(f->metadata->raw));
-	}
-}
-#endif
-
-#if CONFIG_JFFS2_FS_DEBUG >= 1
-static int jffs2_sanitycheck_fragtree(struct jffs2_inode_info *f)
-{
-	struct jffs2_node_frag *frag;
-	int bitched = 0;
-
-	for (frag = frag_first(&f->fragtree); frag; frag = frag_next(frag)) {
-
-		struct jffs2_full_dnode *fn = frag->node;
-		if (!fn || !fn->raw)
-			continue;
-
-		if (ref_flags(fn->raw) == REF_PRISTINE) {
-
-			if (fn->frags > 1) {
-				printk(KERN_WARNING "REF_PRISTINE node at 0x%08x had %d frags. Tell dwmw2\n", ref_offset(fn->raw), fn->frags);
-				bitched = 1;
-			}
-			/* A hole node which isn't multi-page should be garbage-collected
-			   and merged anyway, so we just check for the frag size here,
-			   rather than mucking around with actually reading the node
-			   and checking the compression type, which is the real way
-			   to tell a hole node. */
-			if (frag->ofs & (PAGE_CACHE_SIZE-1) && frag_prev(frag) && frag_prev(frag)->size < PAGE_CACHE_SIZE && frag_prev(frag)->node) {
-				printk(KERN_WARNING "REF_PRISTINE node at 0x%08x had a previous non-hole frag in the same page. Tell dwmw2\n",
-				       ref_offset(fn->raw));
-				bitched = 1;
-			}
-
-			if ((frag->ofs+frag->size) & (PAGE_CACHE_SIZE-1) && frag_next(frag) && frag_next(frag)->size < PAGE_CACHE_SIZE && frag_next(frag)->node) {
-				printk(KERN_WARNING "REF_PRISTINE node at 0x%08x (%08x-%08x) had a following non-hole frag in the same page. Tell dwmw2\n",
-				       ref_offset(fn->raw), frag->ofs, frag->ofs+frag->size);
-				bitched = 1;
-			}
-		}
-	}
-	
-	if (bitched) {
-		struct jffs2_node_frag *thisfrag;
-
-		printk(KERN_WARNING "Inode is #%u\n", f->inocache->ino);
-		thisfrag = frag_first(&f->fragtree);
-		while (thisfrag) {
-			if (!thisfrag->node) {
-				printk("Frag @0x%x-0x%x; node-less hole\n",
-				       thisfrag->ofs, thisfrag->size + thisfrag->ofs);
-			} else if (!thisfrag->node->raw) {
-				printk("Frag @0x%x-0x%x; raw-less hole\n",
-				       thisfrag->ofs, thisfrag->size + thisfrag->ofs);
-			} else {
-				printk("Frag @0x%x-0x%x; raw at 0x%08x(%d) (0x%x-0x%x)\n",
-				       thisfrag->ofs, thisfrag->size + thisfrag->ofs,
-				       ref_offset(thisfrag->node->raw), ref_flags(thisfrag->node->raw),
-				       thisfrag->node->ofs, thisfrag->node->ofs+thisfrag->node->size);
-			}
-			thisfrag = frag_next(thisfrag);
-		}
-	}
-	return bitched;
-}
-#endif /* D1 */
-
 static void jffs2_obsolete_node_frag(struct jffs2_sb_info *c, struct jffs2_node_frag *this)
 {
 	if (this->node) {
@@ -190,12 +92,8 @@ int jffs2_add_full_dnode_to_inode(struct jffs2_sb_info *c, struct jffs2_inode_in
 				mark_ref_normal(next->node->raw);
 		}
 	}
-	D2(if (jffs2_sanitycheck_fragtree(f)) {
-		   printk(KERN_WARNING "Just added node %04x-%04x @0x%08x on flash, newfrag *%p\n",
-			  fn->ofs, fn->ofs+fn->size, ref_offset(fn->raw), newfrag);
-		   return 0;
-	   })
-	D2(jffs2_print_frag_list(f));
+	D2(jffs2_dbg_fragtree_paranoia_check(f));
+	D2(jffs2_dbg_dump_fragtree(f));
 	return 0;
 }
 
@@ -582,7 +480,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c,
 
 		jffs2_free_tmp_dnode_info(tn);
 	}
-	D1(jffs2_sanitycheck_fragtree(f));
+	jffs2_dbg_fragtree_paranoia_check(f);
 
 	if (!fn) {
 		/* No data nodes for this inode. */
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index b63160f83bab..a2a51b7c2fd9 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: scan.c,v 1.119 2005/02/17 17:51:13 dedekind Exp $
+ * $Id: scan.c,v 1.120 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 #include <linux/kernel.h>
@@ -130,7 +130,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
 		if (ret < 0)
 			goto out;
 
-		ACCT_PARANOIA_CHECK(jeb);
+		jffs2_dbg_acct_paranoia_check(c, jeb);
 
 		/* Now decide which list to put it on */
 		switch(ret) {
@@ -370,7 +370,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
 scan_more:	
 	while(ofs < jeb->offset + c->sector_size) {
 
-		D1(ACCT_PARANOIA_CHECK(jeb));
+		jffs2_dbg_acct_paranoia_check(c, jeb);
 
 		cond_resched();
 
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index 316133c626b7..85ae51d2060a 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -9,7 +9,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: wbuf.c,v 1.92 2005/04/05 12:51:54 dedekind Exp $
+ * $Id: wbuf.c,v 1.93 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -139,7 +139,7 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock
 {
 	D1(printk("About to refile bad block at %08x\n", jeb->offset));
 
-	D2(jffs2_dump_block_lists(c));
+	D2(jffs2_dbg_dump_block_lists(c));
 	/* File the existing block on the bad_used_list.... */
 	if (c->nextblock == jeb)
 		c->nextblock = NULL;
@@ -156,7 +156,7 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock
 		c->nr_erasing_blocks++;
 		jffs2_erase_pending_trigger(c);
 	}
-	D2(jffs2_dump_block_lists(c));
+	D2(jffs2_dbg_dump_block_lists(c));
 
 	/* Adjust its size counts accordingly */
 	c->wasted_size += jeb->free_size;
@@ -164,8 +164,8 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock
 	jeb->wasted_size += jeb->free_size;
 	jeb->free_size = 0;
 
-	ACCT_SANITY_CHECK(c,jeb);
-	D1(ACCT_PARANOIA_CHECK(jeb));
+	jffs2_dbg_acct_sanity_check(c,jeb);
+	jffs2_dbg_acct_paranoia_check(c, jeb);
 }
 
 /* Recover from failure to write wbuf. Recover the nodes up to the
@@ -392,11 +392,11 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 	else
 		jeb->last_node = container_of(first_raw, struct jffs2_raw_node_ref, next_phys);
 
-	ACCT_SANITY_CHECK(c,jeb);
-        D1(ACCT_PARANOIA_CHECK(jeb));
+	jffs2_dbg_acct_sanity_check(c,jeb);
+        jffs2_dbg_acct_paranoia_check(c, jeb);
 
-	ACCT_SANITY_CHECK(c,new_jeb);
-        D1(ACCT_PARANOIA_CHECK(new_jeb));
+	jffs2_dbg_acct_sanity_check(c,new_jeb);
+        jffs2_dbg_acct_paranoia_check(c, new_jeb);
 
 	spin_unlock(&c->erase_completion_lock);
 
@@ -973,7 +973,7 @@ int jffs2_check_oob_empty( struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb
 
 		if (buf[i] != 0xFF) {
 			D2(printk(KERN_DEBUG "Found %02x at %x in OOB for %08x\n",
-				  buf[page+i], page+i, jeb->offset));
+				  buf[i], i, jeb->offset));
 			ret = 1; 
 			goto out;
 		}
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index 69100615d9ae..b6a53e5aaa00 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: write.c,v 1.92 2005/04/13 13:22:35 dwmw2 Exp $
+ * $Id: write.c,v 1.93 2005/07/17 06:56:21 dedekind Exp $
  *
  */
 
@@ -54,34 +54,6 @@ int jffs2_do_new_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint
 	return 0;
 }
 
-#if CONFIG_JFFS2_FS_DEBUG > 0
-static void writecheck(struct jffs2_sb_info *c, uint32_t ofs)
-{
-	unsigned char buf[16];
-	size_t retlen;
-	int ret, i;
-
-	ret = jffs2_flash_read(c, ofs, 16, &retlen, buf);
-	if (ret || (retlen != 16)) {
-		D1(printk(KERN_DEBUG "read failed or short in writecheck(). ret %d, retlen %zd\n", ret, retlen));
-		return;
-	}
-	ret = 0;
-	for (i=0; i<16; i++) {
-		if (buf[i] != 0xff)
-			ret = 1;
-	}
-	if (ret) {
-		printk(KERN_WARNING "ARGH. About to write node to 0x%08x on flash, but there are data already there:\n", ofs);
-		printk(KERN_WARNING "0x%08x: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", 
-		       ofs,
-		       buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7],
-		       buf[8], buf[9], buf[10], buf[11], buf[12], buf[13], buf[14], buf[15]);
-	}
-}
-#endif
-
-
 /* jffs2_write_dnode - given a raw_inode, allocate a full_dnode for it, 
    write it to the flash, link it into the existing inode/fragment list */
 
@@ -106,7 +78,7 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
 	vecs[1].iov_base = (unsigned char *)data;
 	vecs[1].iov_len = datalen;
 
-	D1(writecheck(c, flash_ofs));
+	jffs2_dbg_prewrite_paranoia_check(c, flash_ofs, vecs[0].iov_len + vecs[1].iov_len);
 
 	if (je32_to_cpu(ri->totlen) != sizeof(*ri) + datalen) {
 		printk(KERN_WARNING "jffs2_write_dnode: ri->totlen (0x%08x) != sizeof(*ri) (0x%08zx) + datalen (0x%08x)\n", je32_to_cpu(ri->totlen), sizeof(*ri), datalen);
@@ -177,8 +149,8 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
 
 			D1(printk(KERN_DEBUG "Retrying failed write.\n"));
 			
-			ACCT_SANITY_CHECK(c,jeb);
-			D1(ACCT_PARANOIA_CHECK(jeb));
+			jffs2_dbg_acct_sanity_check(c,jeb);
+			jffs2_dbg_acct_paranoia_check(c, jeb);
 
 			if (alloc_mode == ALLOC_GC) {
 				ret = jffs2_reserve_space_gc(c, sizeof(*ri) + datalen, &flash_ofs, &dummy);
@@ -194,8 +166,8 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
 			if (!ret) {
 				D1(printk(KERN_DEBUG "Allocated space at 0x%08x to retry failed write.\n", flash_ofs));
 
-				ACCT_SANITY_CHECK(c,jeb);
-				D1(ACCT_PARANOIA_CHECK(jeb));
+				jffs2_dbg_acct_sanity_check(c,jeb);
+				jffs2_dbg_acct_paranoia_check(c, jeb);
 
 				goto retry;
 			}
@@ -232,7 +204,7 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
 		  je32_to_cpu(ri->data_crc), je32_to_cpu(ri->totlen)));
 
 	if (retried) {
-		ACCT_SANITY_CHECK(c,NULL);
+		jffs2_dbg_acct_sanity_check(c,NULL);
 	}
 
 	return fn;
@@ -250,7 +222,8 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
 	D1(printk(KERN_DEBUG "jffs2_write_dirent(ino #%u, name at *0x%p \"%s\"->ino #%u, name_crc 0x%08x)\n", 
 		  je32_to_cpu(rd->pino), name, name, je32_to_cpu(rd->ino),
 		  je32_to_cpu(rd->name_crc)));
-	D1(writecheck(c, flash_ofs));
+
+	jffs2_dbg_prewrite_paranoia_check(c, flash_ofs, vecs[0].iov_len + vecs[1].iov_len);
 
 	D1(if(je32_to_cpu(rd->hdr_crc) != crc32(0, rd, sizeof(struct jffs2_unknown_node)-4)) {
 		printk(KERN_CRIT "Eep. CRC not correct in jffs2_write_dirent()\n");
@@ -322,8 +295,8 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
 
 			D1(printk(KERN_DEBUG "Retrying failed write.\n"));
 
-			ACCT_SANITY_CHECK(c,jeb);
-			D1(ACCT_PARANOIA_CHECK(jeb));
+			jffs2_dbg_acct_sanity_check(c,jeb);
+			jffs2_dbg_acct_paranoia_check(c, jeb);
 
 			if (alloc_mode == ALLOC_GC) {
 				ret = jffs2_reserve_space_gc(c, sizeof(*rd) + namelen, &flash_ofs, &dummy);
@@ -338,8 +311,8 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
 
 			if (!ret) {
 				D1(printk(KERN_DEBUG "Allocated space at 0x%08x to retry failed write.\n", flash_ofs));
-				ACCT_SANITY_CHECK(c,jeb);
-				D1(ACCT_PARANOIA_CHECK(jeb));
+				jffs2_dbg_acct_sanity_check(c,jeb);
+				jffs2_dbg_acct_paranoia_check(c, jeb);
 				goto retry;
 			}
 			D1(printk(KERN_DEBUG "Failed to allocate space to retry failed write: %d!\n", ret));
@@ -359,7 +332,7 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
 	spin_unlock(&c->erase_completion_lock);
 
 	if (retried) {
-		ACCT_SANITY_CHECK(c,NULL);
+		jffs2_dbg_acct_sanity_check(c,NULL);
 	}
 
 	return fd;
-- 
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