Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	include/linux/kernel.h

11 files changed, 31 insertions, 45 deletions

diff --git a/fs/afs/cell.c b/fs/afs/cell.c
index 009a9ae88d6..bfc1fd22d5b 100644
--- a/fs/afs/cell.c
+++ b/fs/afs/cell.c
@@ -413,8 +413,7 @@ int afs_server_find_by_peer(const struct rxrpc_peer *peer,
 
 	/* we found it in the graveyard - resurrect it */
  found_dead_server:
-	list_del(&server->link);
-	list_add_tail(&server->link, &cell->sv_list);
+	list_move_tail(&server->link, &cell->sv_list);
 	afs_get_server(server);
 	afs_kafstimod_del_timer(&server->timeout);
 	spin_unlock(&cell->sv_gylock);
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index a6dff6a4f20..2fc99877cb0 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -185,9 +185,7 @@ static struct page *afs_dir_get_page(struct inode *dir, unsigned long index)
 
 	_enter("{%lu},%lu", dir->i_ino, index);
 
-	page = read_cache_page(dir->i_mapping,index,
-			       (filler_t *) dir->i_mapping->a_ops->readpage,
-			       NULL);
+	page = read_mapping_page(dir->i_mapping, index, NULL);
 	if (!IS_ERR(page)) {
 		wait_on_page_locked(page);
 		kmap(page);
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 7bb716887e2..67d6634101f 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -35,7 +35,7 @@ struct inode_operations afs_file_inode_operations = {
 	.getattr	= afs_inode_getattr,
 };
 
-struct address_space_operations afs_fs_aops = {
+const struct address_space_operations afs_fs_aops = {
 	.readpage	= afs_file_readpage,
 	.sync_page	= block_sync_page,
 	.set_page_dirty	= __set_page_dirty_nobuffers,
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 72febdf9a35..e88b3b65ae4 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -69,7 +69,7 @@ extern const struct file_operations afs_dir_file_operations;
 /*
  * file.c
  */
-extern struct address_space_operations afs_fs_aops;
+extern const struct address_space_operations afs_fs_aops;
 extern struct inode_operations afs_file_inode_operations;
 
 #ifdef AFS_CACHING_SUPPORT
diff --git a/fs/afs/kafsasyncd.c b/fs/afs/kafsasyncd.c
index 7ac07d0d47b..f09a794f248 100644
--- a/fs/afs/kafsasyncd.c
+++ b/fs/afs/kafsasyncd.c
@@ -136,8 +136,7 @@ static int kafsasyncd(void *arg)
 			if (!list_empty(&kafsasyncd_async_attnq)) {
 				op = list_entry(kafsasyncd_async_attnq.next,
 						struct afs_async_op, link);
-				list_del(&op->link);
-				list_add_tail(&op->link,
+				list_move_tail(&op->link,
 					      &kafsasyncd_async_busyq);
 			}
 
@@ -204,8 +203,7 @@ void afs_kafsasyncd_begin_op(struct afs_async_op *op)
 	init_waitqueue_entry(&op->waiter, kafsasyncd_task);
 	add_wait_queue(&op->call->waitq, &op->waiter);
 
-	list_del(&op->link);
-	list_add_tail(&op->link, &kafsasyncd_async_busyq);
+	list_move_tail(&op->link, &kafsasyncd_async_busyq);
 
 	spin_unlock(&kafsasyncd_async_lock);
 
@@ -223,8 +221,7 @@ void afs_kafsasyncd_attend_op(struct afs_async_op *op)
 
 	spin_lock(&kafsasyncd_async_lock);
 
-	list_del(&op->link);
-	list_add_tail(&op->link, &kafsasyncd_async_attnq);
+	list_move_tail(&op->link, &kafsasyncd_async_attnq);
 
 	spin_unlock(&kafsasyncd_async_lock);
 
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 4e6eeb59b83..99785a79d04 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -63,7 +63,6 @@ unsigned long afs_mntpt_expiry_timeout = 20;
 int afs_mntpt_check_symlink(struct afs_vnode *vnode)
 {
 	struct page *page;
-	filler_t *filler;
 	size_t size;
 	char *buf;
 	int ret;
@@ -71,10 +70,7 @@ int afs_mntpt_check_symlink(struct afs_vnode *vnode)
 	_enter("{%u,%u}", vnode->fid.vnode, vnode->fid.unique);
 
 	/* read the contents of the symlink into the pagecache */
-	filler = (filler_t *) AFS_VNODE_TO_I(vnode)->i_mapping->a_ops->readpage;
-
-	page = read_cache_page(AFS_VNODE_TO_I(vnode)->i_mapping, 0,
-			       filler, NULL);
+	page = read_mapping_page(AFS_VNODE_TO_I(vnode)->i_mapping, 0, NULL);
 	if (IS_ERR(page)) {
 		ret = PTR_ERR(page);
 		goto out;
@@ -160,7 +156,6 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 	struct page *page = NULL;
 	size_t size;
 	char *buf, *devname = NULL, *options = NULL;
-	filler_t *filler;
 	int ret;
 
 	kenter("{%s}", mntpt->d_name.name);
@@ -182,9 +177,7 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 		goto error;
 
 	/* read the contents of the AFS special symlink */
-	filler = (filler_t *)mntpt->d_inode->i_mapping->a_ops->readpage;
-
-	page = read_cache_page(mntpt->d_inode->i_mapping, 0, filler, NULL);
+	page = read_mapping_page(mntpt->d_inode->i_mapping, 0, NULL);
 	if (IS_ERR(page)) {
 		ret = PTR_ERR(page);
 		goto error;
@@ -210,7 +203,7 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 
 	/* try and do the mount */
 	kdebug("--- attempting mount %s -o %s ---", devname, options);
-	mnt = do_kern_mount("afs", 0, devname, options);
+	mnt = vfs_kern_mount(&afs_fs_type, 0, devname, options);
 	kdebug("--- mount result %p ---", mnt);
 
 	free_page((unsigned long) devname);
diff --git a/fs/afs/server.c b/fs/afs/server.c
index 62b093aa41c..22afaae1a4c 100644
--- a/fs/afs/server.c
+++ b/fs/afs/server.c
@@ -123,8 +123,7 @@ int afs_server_lookup(struct afs_cell *cell, const struct in_addr *addr,
  resurrect_server:
 	_debug("resurrecting server");
 
-	list_del(&zombie->link);
-	list_add_tail(&zombie->link, &cell->sv_list);
+	list_move_tail(&zombie->link, &cell->sv_list);
 	afs_get_server(zombie);
 	afs_kafstimod_del_timer(&zombie->timeout);
 	spin_unlock(&cell->sv_gylock);
@@ -168,8 +167,7 @@ void afs_put_server(struct afs_server *server)
 	}
 
 	spin_lock(&cell->sv_gylock);
-	list_del(&server->link);
-	list_add_tail(&server->link, &cell->sv_graveyard);
+	list_move_tail(&server->link, &cell->sv_graveyard);
 
 	/* time out in 10 secs */
 	afs_kafstimod_add_timer(&server->timeout, 10 * HZ);
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 53c56e7231a..67d1f5c819e 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -38,9 +38,9 @@ struct afs_mount_params {
 static void afs_i_init_once(void *foo, kmem_cache_t *cachep,
 			    unsigned long flags);
 
-static struct super_block *afs_get_sb(struct file_system_type *fs_type,
-				      int flags, const char *dev_name,
-				      void *data);
+static int afs_get_sb(struct file_system_type *fs_type,
+		      int flags, const char *dev_name,
+		      void *data, struct vfsmount *mnt);
 
 static struct inode *afs_alloc_inode(struct super_block *sb);
 
@@ -48,7 +48,7 @@ static void afs_put_super(struct super_block *sb);
 
 static void afs_destroy_inode(struct inode *inode);
 
-static struct file_system_type afs_fs_type = {
+struct file_system_type afs_fs_type = {
 	.owner		= THIS_MODULE,
 	.name		= "afs",
 	.get_sb		= afs_get_sb,
@@ -294,10 +294,11 @@ static int afs_fill_super(struct super_block *sb, void *data, int silent)
  * get an AFS superblock
  * - TODO: don't use get_sb_nodev(), but rather call sget() directly
  */
-static struct super_block *afs_get_sb(struct file_system_type *fs_type,
-				      int flags,
-				      const char *dev_name,
-				      void *options)
+static int afs_get_sb(struct file_system_type *fs_type,
+		      int flags,
+		      const char *dev_name,
+		      void *options,
+		      struct vfsmount *mnt)
 {
 	struct afs_mount_params params;
 	struct super_block *sb;
@@ -311,7 +312,7 @@ static struct super_block *afs_get_sb(struct file_system_type *fs_type,
 	ret = afscm_start();
 	if (ret < 0) {
 		_leave(" = %d", ret);
-		return ERR_PTR(ret);
+		return ret;
 	}
 
 	/* parse the options */
@@ -348,18 +349,19 @@ static struct super_block *afs_get_sb(struct file_system_type *fs_type,
 		goto error;
 	}
 	sb->s_flags |= MS_ACTIVE;
+	simple_set_mnt(mnt, sb);
 
 	afs_put_volume(params.volume);
 	afs_put_cell(params.default_cell);
-	_leave(" = %p", sb);
-	return sb;
+	_leave(" = 0 [%p]", 0, sb);
+	return 0;
 
  error:
 	afs_put_volume(params.volume);
 	afs_put_cell(params.default_cell);
 	afscm_stop();
 	_leave(" = %d", ret);
-	return ERR_PTR(ret);
+	return ret;
 } /* end afs_get_sb() */
 
 /*****************************************************************************/
diff --git a/fs/afs/super.h b/fs/afs/super.h
index ac11362f4e9..32de8cc6fae 100644
--- a/fs/afs/super.h
+++ b/fs/afs/super.h
@@ -38,6 +38,8 @@ static inline struct afs_super_info *AFS_FS_S(struct super_block *sb)
 	return sb->s_fs_info;
 }
 
+extern struct file_system_type afs_fs_type;
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_AFS_SUPER_H */
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index eced20618ec..331f730a1fb 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -326,8 +326,7 @@ int afs_vlocation_lookup(struct afs_cell *cell,
 	/* found in the graveyard - resurrect */
 	_debug("found in graveyard");
 	atomic_inc(&vlocation->usage);
-	list_del(&vlocation->link);
-	list_add_tail(&vlocation->link, &cell->vl_list);
+	list_move_tail(&vlocation->link, &cell->vl_list);
 	spin_unlock(&cell->vl_gylock);
 
 	afs_kafstimod_del_timer(&vlocation->timeout);
@@ -478,8 +477,7 @@ static void __afs_put_vlocation(struct afs_vlocation *vlocation)
 	}
 
 	/* move to graveyard queue */
-	list_del(&vlocation->link);
-	list_add_tail(&vlocation->link,&cell->vl_graveyard);
+	list_move_tail(&vlocation->link,&cell->vl_graveyard);
 
 	/* remove from pending timeout queue (refcounted if actually being
 	 * updated) */
diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c
index 9867fef3261..cf62da5d782 100644
--- a/fs/afs/vnode.c
+++ b/fs/afs/vnode.c
@@ -104,8 +104,7 @@ static void afs_vnode_finalise_status_update(struct afs_vnode *vnode,
 					vnode->cb_expiry * HZ);
 
 		spin_lock(&afs_cb_hash_lock);
-		list_del(&vnode->cb_hash_link);
-		list_add_tail(&vnode->cb_hash_link,
+		list_move_tail(&vnode->cb_hash_link,
 			      &afs_cb_hash(server, &vnode->fid));
 		spin_unlock(&afs_cb_hash_lock);