mtd/fs/jffs2 nodelist.c, 1.102, 1.103 nodelist.h, 1.135,
1.136 readinode.c, 1.133, 1.134
Artem Bityuckiy
dedekind at infradead.org
Sun Jul 31 04:20:48 EDT 2005
Update of /home/cvs/mtd/fs/jffs2
In directory phoenix.infradead.org:/tmp/cvs-serv27714
Modified Files:
nodelist.c nodelist.h readinode.c
Log Message:
[JFFS2] move one more fragtree-related func to nodelist.c
Index: nodelist.c
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/nodelist.c,v
retrieving revision 1.102
retrieving revision 1.103
diff -u -r1.102 -r1.103
--- nodelist.c 28 Jul 2005 12:45:10 -0000 1.102
+++ nodelist.c 31 Jul 2005 08:20:44 -0000 1.103
@@ -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) {
Index: nodelist.h
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/nodelist.h,v
retrieving revision 1.135
retrieving revision 1.136
diff -u -r1.135 -r1.136
--- nodelist.h 27 Jul 2005 14:46:11 -0000 1.135
+++ nodelist.h 31 Jul 2005 08:20:44 -0000 1.136
@@ -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);
Index: readinode.c
===================================================================
RCS file: /home/cvs/mtd/fs/jffs2/readinode.c,v
retrieving revision 1.133
retrieving revision 1.134
diff -u -r1.133 -r1.134
--- readinode.c 30 Jul 2005 15:28:24 -0000 1.133
+++ readinode.c 31 Jul 2005 08:20:44 -0000 1.134
@@ -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.
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