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Btrfs: 2.6.21-git fixes

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2007-05-21 14:05:12 -04:00 committed by David Woodhouse
parent de428b63b1
commit f9f3c6b666
3 changed files with 1 additions and 25 deletions
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2
fs/btrfs/ctree.h
View 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

3
fs/btrfs/disk-io.c
View 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;
}

21
fs/btrfs/super.c
View File

@ -18,24 +18,11 @@
#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");
}