Merge master.kernel.org:/pub/scm/linux/kernel/git/tglx/mtd-2.6

5 files changed, 25 insertions, 24 deletions

diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index 3dd5394921c9..97dc39796e2c 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 1.70 2005/02/28 08:21:05 dedekind Exp $
+ * $Id: build.c,v 1.71 2005/07/12 16:37:08 dedekind Exp $
  *
  */
 
@@ -336,13 +336,6 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c)
                 c->blocks[i].bad_count = 0;
         }
 
-        init_MUTEX(&c->alloc_sem);
-        init_MUTEX(&c->erase_free_sem);
-        init_waitqueue_head(&c->erase_wait);
-        init_waitqueue_head(&c->inocache_wq);
-        spin_lock_init(&c->erase_completion_lock);
-        spin_lock_init(&c->inocache_lock);
-
         INIT_LIST_HEAD(&c->clean_list);
         INIT_LIST_HEAD(&c->very_dirty_list);
         INIT_LIST_HEAD(&c->dirty_list);
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index c7bbdeec93a6..4991c348f6ec 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 1.97 2005/07/06 15:18:41 dwmw2 Exp $
+ * $Id: nodelist.c,v 1.98 2005/07/10 15:15:32 dedekind Exp $
  *
  */
 
@@ -55,11 +55,11 @@ void jffs2_add_fd_to_list(struct jffs2_sb_info *c, struct jffs2_full_dirent *new
         });
 }
 
-/* Put a new tmp_dnode_info into the list, keeping the list in 
-   order of increasing version
-*/
-
-static void jffs2_add_tn_to_list(struct jffs2_tmp_dnode_info *tn, struct rb_root *list)
+/* 
+ * Put a new tmp_dnode_info into the temporaty RB-tree, keeping the list in 
+ * order of increasing version.
+ */
+static void jffs2_add_tn_to_tree(struct jffs2_tmp_dnode_info *tn, struct rb_root *list)
 {
         struct rb_node **p = &list->rb_node;
         struct rb_node * parent = NULL;
@@ -420,7 +420,7 @@ int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
                         D1(printk(KERN_DEBUG "dnode @%08x: ver %u, offset %04x, dsize %04x\n",
                                   ref_offset(ref), je32_to_cpu(node.i.version),
                                   je32_to_cpu(node.i.offset), je32_to_cpu(node.i.dsize)));
-                        jffs2_add_tn_to_list(tn, &ret_tn);
+                        jffs2_add_tn_to_tree(tn, &ret_tn);
                         break;
 
                 default:
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index 7bf72e012c94..d900c8929b09 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: os-linux.h,v 1.57 2005/07/06 12:13:09 dwmw2 Exp $
+ * $Id: os-linux.h,v 1.58 2005/07/12 02:34:35 tpoynor Exp $
  *
  */
 
@@ -86,6 +86,8 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f)
 #define jffs2_dataflash(c) (0)
 #define jffs2_nor_ecc_flash_setup(c) (0)
 #define jffs2_nor_ecc_flash_cleanup(c) do {} while (0)
+#define jffs2_dataflash_setup(c) (0)
+#define jffs2_dataflash_cleanup(c) do {} while (0)
 
 #else /* NAND and/or ECC'd NOR support present */
 
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 081656c1d49e..5b2a83599d73 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 1.120 2005/07/05 21:03:07 dwmw2 Exp $
+ * $Id: readinode.c,v 1.125 2005/07/10 13:13:55 dedekind Exp $
  *
  */
 
@@ -151,6 +151,9 @@ int jffs2_add_full_dnode_to_inode(struct jffs2_sb_info *c, struct jffs2_inode_in
 
         D1(printk(KERN_DEBUG "jffs2_add_full_dnode_to_inode(ino #%u, f %p, fn %p)\n", f->inocache->ino, f, fn));
 
+        if (unlikely(!fn->size))
+                return 0;
+
         newfrag = jffs2_alloc_node_frag();
         if (unlikely(!newfrag))
                 return -ENOMEM;
@@ -158,11 +161,6 @@ int jffs2_add_full_dnode_to_inode(struct jffs2_sb_info *c, struct jffs2_inode_in
         D2(printk(KERN_DEBUG "adding node %04x-%04x @0x%08x on flash, newfrag *%p\n",
                   fn->ofs, fn->ofs+fn->size, ref_offset(fn->raw), newfrag));
         
-        if (unlikely(!fn->size)) {
-                jffs2_free_node_frag(newfrag);
-                return 0;
-        }
-
         newfrag->ofs = fn->ofs;
         newfrag->size = fn->size;
         newfrag->node = fn;
@@ -560,7 +558,6 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c,
                 }
         next_tn:
                 BUG_ON(rb->rb_left);
-                repl_rb = NULL;
                 if (rb->rb_parent && rb->rb_parent->rb_left == rb) {
                         /* We were then left-hand child of our parent. We need
                            to move our own right-hand child into our place. */
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 2cf14cf8b35a..aaf9475cfb6a 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: super.c,v 1.106 2005/05/18 11:37:25 dedekind Exp $
+ * $Id: super.c,v 1.107 2005/07/12 16:37:08 dedekind Exp $
  *
  */
 
@@ -140,6 +140,15 @@ static struct super_block *jffs2_get_sb_mtd(struct file_system_type *fs_type,
         D1(printk(KERN_DEBUG "jffs2_get_sb_mtd(): New superblock for device %d (\"%s\")\n",
                   mtd->index, mtd->name));
 
+        /* Initialize JFFS2 superblock locks, the further initialization will be
+         * done later */
+        init_MUTEX(&c->alloc_sem);
+        init_MUTEX(&c->erase_free_sem);
+        init_waitqueue_head(&c->erase_wait);
+        init_waitqueue_head(&c->inocache_wq);
+        spin_lock_init(&c->erase_completion_lock);
+        spin_lock_init(&c->inocache_lock);
+
         sb->s_op = &jffs2_super_operations;
         sb->s_flags = flags | MS_NOATIME;