[CIFS] Fix mount failure when domain not specified

[linux-2.6-omap-h63xx.git] / fs / jffs2 / nodelist.h

diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index 94d152de95eb6d0eb050049f8a45037845635174..0ddfd70307fb33dc1bf27404111bceffd48fa6cd 100644 (file)
--- a/fs/jffs2/nodelist.h
+++ b/fs/jffs2/nodelist.h
@@ -14,7 +14,6 @@
 #ifndef __JFFS2_NODELIST_H__
 #define __JFFS2_NODELIST_H__
 
-#include <linux/config.h>
 #include <linux/fs.h>
 #include <linux/types.h>
 #include <linux/jffs2.h>
@@ -80,7 +79,6 @@ struct jffs2_raw_node_ref
                for this object. If this _is_ the last, it points to the inode_cache,
                xattr_ref or xattr_datum instead. The common part of those structures
                has NULL in the first word. See jffs2_raw_ref_to_ic() below */
-       struct jffs2_raw_node_ref *next_phys;
        uint32_t flash_offset;
 #define TEST_TOTLEN
 #ifdef TEST_TOTLEN
@@ -88,7 +86,29 @@ struct jffs2_raw_node_ref
 #endif
 };
 
-#define ref_next(r) ((r)->next_phys)
+#define REF_LINK_NODE ((int32_t)-1)
+#define REF_EMPTY_NODE ((int32_t)-2)
+
+/* Use blocks of about 256 bytes */
+#define REFS_PER_BLOCK ((255/sizeof(struct jffs2_raw_node_ref))-1)
+
+static inline struct jffs2_raw_node_ref *ref_next(struct jffs2_raw_node_ref *ref)
+{
+       ref++;
+
+       /* Link to another block of refs */
+       if (ref->flash_offset == REF_LINK_NODE) {
+               ref = ref->next_in_ino;
+               if (!ref)
+                       return ref;
+       }
+
+       /* End of chain */
+       if (ref->flash_offset == REF_EMPTY_NODE)
+               return NULL;
+
+       return ref;
+}
 
 static inline struct jffs2_inode_cache *jffs2_raw_ref_to_ic(struct jffs2_raw_node_ref *raw)
 {
@@ -234,6 +254,7 @@ struct jffs2_eraseblock
        uint32_t wasted_size;
        uint32_t free_size;     /* Note that sector_size - free_size
                                   is the address of the first free space */
+       uint32_t allocated_refs;
        struct jffs2_raw_node_ref *first_node;
        struct jffs2_raw_node_ref *last_node;
 
@@ -293,7 +314,6 @@ static inline struct jffs2_node_frag *frag_last(struct rb_root *root)
        return rb_entry(node, struct jffs2_node_frag, rb);
 }
 
-#define rb_parent(rb) ((rb)->rb_parent)
 #define frag_next(frag) rb_entry(rb_next(&(frag)->rb), struct jffs2_node_frag, rb)
 #define frag_prev(frag) rb_entry(rb_prev(&(frag)->rb), struct jffs2_node_frag, rb)
 #define frag_parent(frag) rb_entry(rb_parent(&(frag)->rb), struct jffs2_node_frag, rb)
@@ -314,7 +334,6 @@ void jffs2_kill_fragtree(struct rb_root *root, struct jffs2_sb_info *c_delete);
 struct rb_node *rb_next(struct rb_node *);
 struct rb_node *rb_prev(struct rb_node *);
 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);
 int jffs2_add_older_frag_to_fragtree(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_tmp_dnode_info *tn);
@@ -378,9 +397,9 @@ struct jffs2_raw_inode *jffs2_alloc_raw_inode(void);
 void jffs2_free_raw_inode(struct jffs2_raw_inode *);
 struct jffs2_tmp_dnode_info *jffs2_alloc_tmp_dnode_info(void);
 void jffs2_free_tmp_dnode_info(struct jffs2_tmp_dnode_info *);
-int jffs2_prealloc_raw_node_refs(struct jffs2_sb_info *c, int nr);
-struct jffs2_raw_node_ref *__jffs2_alloc_raw_node_ref(void);
-void __jffs2_free_raw_node_ref(struct jffs2_raw_node_ref *);
+int jffs2_prealloc_raw_node_refs(struct jffs2_sb_info *c,
+                                struct jffs2_eraseblock *jeb, int nr);
+void jffs2_free_refblock(struct jffs2_raw_node_ref *);
 struct jffs2_node_frag *jffs2_alloc_node_frag(void);
 void jffs2_free_node_frag(struct jffs2_node_frag *);
 struct jffs2_inode_cache *jffs2_alloc_inode_cache(void);
@@ -406,8 +425,6 @@ char *jffs2_getlink(struct jffs2_sb_info *c, struct jffs2_inode_info *f);
 /* scan.c */
 int jffs2_scan_medium(struct jffs2_sb_info *c);
 void jffs2_rotate_lists(struct jffs2_sb_info *c);
-int jffs2_fill_scan_buf(struct jffs2_sb_info *c, void *buf,
-                               uint32_t ofs, uint32_t len);
 struct jffs2_inode_cache *jffs2_scan_make_ino_cache(struct jffs2_sb_info *c, uint32_t ino);
 int jffs2_scan_classify_jeb(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
 int jffs2_scan_dirty_space(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, uint32_t size);
@@ -417,7 +434,7 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c);
 
 /* erase.c */
 void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count);
-void jffs2_free_all_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
+void jffs2_free_jeb_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
 
 #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
 /* wbuf.c */