Btrfs: 2.6.21-git fixes
authorChris Mason <chris.mason@oracle.com>
Mon, 21 May 2007 18:05:12 +0000 (14:05 -0400)
committerDavid Woodhouse <dwmw2@hera.kernel.org>
Mon, 21 May 2007 18:05:12 +0000 (14:05 -0400)
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/super.c

index 5830b4333d83d4ef1d64293cd0652f4e23dcf420..da12d8275817189f977b781380c16f40c8c15182 100644 (file)
@@ -1197,6 +1197,4 @@ struct btrfs_csum_item *btrfs_lookup_csum(struct btrfs_trans_handle *trans,
                                          u64 objectid, u64 offset,
                                          int cow);
 /* super.c */
-extern struct subsystem btrfs_subsys;
-
 #endif
index 4c0262b57664bd1a347d5bffa595811459b76486..3da057f78bc89112a73876e93449c5a92824f82a 100644 (file)
@@ -649,9 +649,6 @@ struct btrfs_root *open_ctree(struct super_block *sb)
 
        fs_info->generation = btrfs_super_generation(disk_super) + 1;
        memset(&fs_info->kobj, 0, sizeof(fs_info->kobj));
-       kobj_set_kset_s(fs_info, btrfs_subsys);
-       kobject_set_name(&fs_info->kobj, "%s", sb->s_id);
-       kobject_register(&fs_info->kobj);
        mutex_unlock(&fs_info->fs_mutex);
        return tree_root;
 }
index 0f79490123cf66384bdf2f094d167a345eb29e2d..0220c82841adf79147da946bd869dfbacd05c954 100644 (file)
 #include "btrfs_inode.h"
 #include "ioctl.h"
 
-static void btrfs_fsinfo_release(struct kobject *obj)
-{
-       struct btrfs_fs_info *fsinfo = container_of(obj,
-                                           struct btrfs_fs_info, kobj);
-       kfree(fsinfo);
-}
-
-static struct kobj_type btrfs_fsinfo_ktype = {
-       .release = btrfs_fsinfo_release,
-};
-
 struct btrfs_iget_args {
        u64 ino;
        struct btrfs_root *root;
 };
 
-decl_subsys(btrfs, &btrfs_fsinfo_ktype, NULL);
-
 #define BTRFS_SUPER_MAGIC 0x9123682E
 
 static struct inode_operations btrfs_dir_inode_operations;
@@ -2438,7 +2425,7 @@ static void init_once(void * foo, struct kmem_cache * cachep,
 {
        struct btrfs_inode *ei = (struct btrfs_inode *) foo;
 
-       if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
+       if ((flags & (SLAB_CTOR_CONSTRUCTOR)) ==
            SLAB_CTOR_CONSTRUCTOR) {
                inode_init_once(&ei->vfs_inode);
        }
@@ -2588,12 +2575,7 @@ static int __init init_btrfs_fs(void)
        err = init_inodecache();
        if (err)
                return err;
-       kset_set_kset_s(&btrfs_subsys, fs_subsys);
-       err = subsystem_register(&btrfs_subsys);
-       if (err)
-               goto out;
        return register_filesystem(&btrfs_fs_type);
-out:
        destroy_inodecache();
        return err;
 }
@@ -2602,7 +2584,6 @@ static void __exit exit_btrfs_fs(void)
 {
        destroy_inodecache();
        unregister_filesystem(&btrfs_fs_type);
-       subsystem_unregister(&btrfs_subsys);
        printk("btrfs unloaded\n");
 }