[JFFS2] Move another fragtree-related function to nodelist.c
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 7997f52..0cf5e6f 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: nodelist.c,v 1.102 2005/07/28 12:45:10 dedekind Exp $
+ * $Id: nodelist.c,v 1.103 2005/07/31 08:20:44 dedekind Exp $
*
*/
@@ -51,6 +51,30 @@
*prev = new;
}
+void jffs2_truncate_fragtree(struct jffs2_sb_info *c, struct rb_root *list, uint32_t size)
+{
+ struct jffs2_node_frag *frag = jffs2_lookup_node_frag(list, size);
+
+ JFFS2_DBG_FRAGTREE("truncating fragtree to 0x%08x bytes\n", size);
+
+ /* We know frag->ofs <= size. That's what lookup does for us */
+ if (frag && frag->ofs != size) {
+ if (frag->ofs+frag->size >= size) {
+ JFFS2_DBG_FRAGTREE2("truncating frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size);
+ frag->size = size - frag->ofs;
+ }
+ frag = frag_next(frag);
+ }
+ while (frag && frag->ofs >= size) {
+ struct jffs2_node_frag *next = frag_next(frag);
+
+ JFFS2_DBG_FRAGTREE("removing frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size);
+ frag_erase(frag, list);
+ jffs2_obsolete_node_frag(c, frag);
+ frag = next;
+ }
+}
+
void jffs2_obsolete_node_frag(struct jffs2_sb_info *c, struct jffs2_node_frag *this)
{
if (this->node) {
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index 452fc81..53c12e4 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 1.135 2005/07/27 14:46:11 dedekind Exp $
+ * $Id: nodelist.h,v 1.136 2005/07/31 08:20:44 dedekind Exp $
*
*/
@@ -310,6 +310,7 @@
void rb_replace_node(struct rb_node *victim, struct rb_node *new, struct rb_root *root);
void jffs2_obsolete_node_frag(struct jffs2_sb_info *c, struct jffs2_node_frag *this);
int jffs2_add_full_dnode_to_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_full_dnode *fn);
+void jffs2_truncate_fragtree (struct jffs2_sb_info *c, struct rb_root *list, uint32_t size);
/* nodemgmt.c */
int jffs2_thread_should_wake(struct jffs2_sb_info *c);
@@ -333,7 +334,6 @@
/* readinode.c */
-void jffs2_truncate_fragtree (struct jffs2_sb_info *c, struct rb_root *list, uint32_t size);
int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
uint32_t ino, struct jffs2_raw_inode *latest_node);
int jffs2_do_crccheck_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic);
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 8c6665d..f3b12d7 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 1.133 2005/07/30 15:28:24 lunn Exp $
+ * $Id: readinode.c,v 1.134 2005/07/31 08:20:44 dedekind Exp $
*
*/
@@ -21,30 +21,6 @@
#include <linux/compiler.h>
#include "nodelist.h"
-void jffs2_truncate_fragtree (struct jffs2_sb_info *c, struct rb_root *list, uint32_t size)
-{
- struct jffs2_node_frag *frag = jffs2_lookup_node_frag(list, size);
-
- JFFS2_DBG_FRAGTREE("truncating fragtree to 0x%08x bytes\n", size);
-
- /* We know frag->ofs <= size. That's what lookup does for us */
- if (frag && frag->ofs != size) {
- if (frag->ofs+frag->size >= size) {
- JFFS2_DBG_FRAGTREE2("truncating frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size);
- frag->size = size - frag->ofs;
- }
- frag = frag_next(frag);
- }
- while (frag && frag->ofs >= size) {
- struct jffs2_node_frag *next = frag_next(frag);
-
- JFFS2_DBG_FRAGTREE("removing frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size);
- frag_erase(frag, list);
- jffs2_obsolete_node_frag(c, frag);
- frag = next;
- }
-}
-
/*
* Put a new tmp_dnode_info into the temporaty RB-tree, keeping the list in
* order of increasing version.