diff options
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/ctree.h | 39 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 25 | ||||
| -rw-r--r-- | fs/btrfs/inode-item.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/inode-map.c | 65 | ||||
| -rw-r--r-- | fs/btrfs/print-tree.c | 8 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 89 | ||||
| -rw-r--r-- | fs/btrfs/transaction.c | 7 |
8 files changed, 33 insertions, 204 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 3439ffb..43a4f1dd 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -2,11 +2,9 @@ #define __BTRFS_I__ struct btrfs_inode { - u32 magic; struct btrfs_root *root; struct btrfs_key location; struct inode vfs_inode; - u32 magic2; }; static inline struct btrfs_inode *BTRFS_I(struct inode *inode) { diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 2cbcaae..5103709 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -14,9 +14,8 @@ extern struct kmem_cache *btrfs_path_cachep; #define BTRFS_ROOT_TREE_OBJECTID 1ULL #define BTRFS_EXTENT_TREE_OBJECTID 2ULL -#define BTRFS_INODE_MAP_OBJECTID 3ULL -#define BTRFS_FS_TREE_OBJECTID 4ULL -#define BTRFS_FIRST_FREE_OBJECTID 5ULL +#define BTRFS_FS_TREE_OBJECTID 3ULL +#define BTRFS_FIRST_FREE_OBJECTID 4ULL /* * we can actually store much bigger names, but lets not confuse the rest @@ -62,7 +61,6 @@ struct btrfs_header { __le64 blocknr; /* which block this node is supposed to live in */ __le64 generation; __le64 parentid; /* objectid of the tree root */ - __le32 ham; __le16 nritems; __le16 flags; u8 level; @@ -226,23 +224,16 @@ struct btrfs_csum_item { u8 csum[BTRFS_CSUM_SIZE]; } __attribute__ ((__packed__)); -struct btrfs_inode_map_item { - u32 refs; -} __attribute__ ((__packed__)); - struct crypto_hash; struct btrfs_fs_info { struct btrfs_root *extent_root; struct btrfs_root *tree_root; - struct btrfs_root *inode_root; struct btrfs_key current_insert; struct btrfs_key last_insert; struct radix_tree_root fs_roots_radix; struct radix_tree_root pending_del_radix; struct radix_tree_root pinned_radix; - u64 last_inode_alloc; u64 generation; - u64 highest_inode; struct btrfs_transaction *running_transaction; struct btrfs_super_block *disk_super; struct buffer_head *sb_buffer; @@ -272,6 +263,8 @@ struct btrfs_root { u32 blocksize; int ref_cows; u32 type; + u64 highest_inode; + u64 last_inode_alloc; }; /* the lower bits in the key flags defines the item type */ @@ -321,15 +314,10 @@ struct btrfs_root { #define BTRFS_EXTENT_ITEM_KEY 8 /* - * the inode map records which inode numbers are in use and where - * they actually live on disk - */ -#define BTRFS_INODE_MAP_ITEM_KEY 9 -/* * string items are for debugging. They just store a short string of * data in the FS */ -#define BTRFS_STRING_ITEM_KEY 10 +#define BTRFS_STRING_ITEM_KEY 9 static inline u64 btrfs_inode_generation(struct btrfs_inode_item *i) { @@ -883,17 +871,6 @@ static inline void btrfs_set_file_extent_num_blocks(struct e->num_blocks = cpu_to_le64(val); } -static inline u32 btrfs_inode_map_refs(struct btrfs_inode_map_item *m) -{ - return le32_to_cpu(m->refs); -} - -static inline void btrfs_set_inode_map_refs(struct btrfs_inode_map_item *m, - u32 val) -{ - m->refs = cpu_to_le32(val); -} - static inline struct btrfs_root *btrfs_sb(struct super_block *sb) { return sb->s_fs_info; @@ -996,12 +973,6 @@ int btrfs_match_dir_item_name(struct btrfs_root *root, struct btrfs_path *path, int btrfs_find_free_objectid(struct btrfs_trans_handle *trans, struct btrfs_root *fs_root, u64 dirid, u64 *objectid); -int btrfs_insert_inode_map(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - u64 objectid, struct btrfs_key *location); -int btrfs_lookup_inode_map(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct btrfs_path *path, - u64 objectid, int mod); int btrfs_find_highest_inode(struct btrfs_root *fs_root, u64 *objectid); /* inode-item.c */ diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 6b097ed..760fdc9 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -264,6 +264,8 @@ static int __setup_root(int blocksize, root->fs_info = fs_info; root->objectid = objectid; root->last_trans = 0; + root->highest_inode = 0; + root->last_inode_alloc = 0; memset(&root->root_key, 0, sizeof(root->root_key)); memset(&root->root_item, 0, sizeof(root->root_item)); return 0; @@ -295,6 +297,7 @@ struct btrfs_root *btrfs_read_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *tree_root = fs_info->tree_root; struct btrfs_path *path; struct btrfs_leaf *l; + u64 highest_inode; int ret = 0; printk("read_fs_root looking for %Lu %Lu %u\n", location->objectid, location->offset, location->flags); @@ -354,6 +357,12 @@ printk("radix_tree_insert gives us %d\n", ret); kfree(root); return ERR_PTR(ret); } + ret = btrfs_find_highest_inode(root, &highest_inode); + if (ret == 0) { + root->highest_inode = highest_inode; + root->last_inode_alloc = highest_inode; +printk("highest inode is %Lu\n", highest_inode); + } printk("all worked\n"); return root; } @@ -364,8 +373,6 @@ struct btrfs_root *open_ctree(struct super_block *sb) GFP_NOFS); struct btrfs_root *tree_root = kmalloc(sizeof(struct btrfs_root), GFP_NOFS); - struct btrfs_root *inode_root = kmalloc(sizeof(struct btrfs_root), - GFP_NOFS); struct btrfs_fs_info *fs_info = kmalloc(sizeof(*fs_info), GFP_NOFS); int ret; @@ -378,9 +385,6 @@ struct btrfs_root *open_ctree(struct super_block *sb) fs_info->running_transaction = NULL; fs_info->tree_root = tree_root; fs_info->extent_root = extent_root; - fs_info->inode_root = inode_root; - fs_info->last_inode_alloc = 0; - fs_info->highest_inode = 0; fs_info->sb = sb; fs_info->btree_inode = new_inode(sb); fs_info->btree_inode->i_ino = 1; @@ -425,14 +429,7 @@ struct btrfs_root *open_ctree(struct super_block *sb) BTRFS_EXTENT_TREE_OBJECTID, extent_root); BUG_ON(ret); - ret = find_and_setup_root(sb->s_blocksize, tree_root, fs_info, - BTRFS_INODE_MAP_OBJECTID, inode_root); - BUG_ON(ret); - fs_info->generation = btrfs_super_generation(disk_super) + 1; - ret = btrfs_find_highest_inode(tree_root, &fs_info->last_inode_alloc); - if (ret == 0) - fs_info->highest_inode = fs_info->last_inode_alloc; 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); @@ -512,9 +509,6 @@ int close_ctree(struct btrfs_root *root) if (fs_info->extent_root->node) btrfs_block_release(fs_info->extent_root, fs_info->extent_root->node); - if (fs_info->inode_root->node) - btrfs_block_release(fs_info->inode_root, - fs_info->inode_root->node); if (fs_info->tree_root->node) btrfs_block_release(fs_info->tree_root, fs_info->tree_root->node); @@ -524,7 +518,6 @@ int close_ctree(struct btrfs_root *root) iput(fs_info->btree_inode); del_fs_roots(fs_info); kfree(fs_info->extent_root); - kfree(fs_info->inode_root); kfree(fs_info->tree_root); kobject_unregister(&fs_info->kobj); return 0; diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c index b276a3b..c3b990b 100644 --- a/fs/btrfs/inode-item.c +++ b/fs/btrfs/inode-item.c @@ -22,6 +22,8 @@ int btrfs_insert_inode(struct btrfs_trans_handle *trans, struct btrfs_root sizeof(*inode_item)); btrfs_release_path(root, path); btrfs_free_path(path); + if (ret == 0 && objectid > root->highest_inode) + root->highest_inode = objectid; return ret; } diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c index f665221..318e27a 100644 --- a/fs/btrfs/inode-map.c +++ b/fs/btrfs/inode-map.c @@ -3,12 +3,11 @@ #include "disk-io.h" #include "transaction.h" -int btrfs_find_highest_inode(struct btrfs_root *fs_root, u64 *objectid) +int btrfs_find_highest_inode(struct btrfs_root *root, u64 *objectid) { struct btrfs_path *path; int ret; struct btrfs_leaf *l; - struct btrfs_root *root = fs_root->fs_info->inode_root; struct btrfs_key search_key; int slot; @@ -38,7 +37,7 @@ error: * walks the btree of allocated inodes and find a hole. */ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans, - struct btrfs_root *fs_root, + struct btrfs_root *root, u64 dirid, u64 *objectid) { struct btrfs_path *path; @@ -49,16 +48,13 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans, u64 last_ino = 0; int start_found; struct btrfs_leaf *l; - struct btrfs_root *root = fs_root->fs_info->inode_root; struct btrfs_key search_key; u64 search_start = dirid; path = btrfs_alloc_path(); BUG_ON(!path); search_key.flags = 0; - btrfs_set_key_type(&search_key, BTRFS_INODE_MAP_ITEM_KEY); - - search_start = fs_root->fs_info->last_inode_alloc; + search_start = root->last_inode_alloc; search_start = max(search_start, BTRFS_FIRST_FREE_OBJECTID); search_key.objectid = search_start; search_key.offset = 0; @@ -108,7 +104,7 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans, } // FIXME -ENOSPC found: - root->fs_info->last_inode_alloc = *objectid; + root->last_inode_alloc = *objectid; btrfs_release_path(root, path); btrfs_free_path(path); BUG_ON(*objectid < search_start); @@ -118,56 +114,3 @@ error: btrfs_free_path(path); return ret; } - -int btrfs_insert_inode_map(struct btrfs_trans_handle *trans, - struct btrfs_root *fs_root, - u64 objectid, struct btrfs_key *location) -{ - int ret = 0; - struct btrfs_path *path; - struct btrfs_inode_map_item *inode_item; - struct btrfs_key key; - struct btrfs_root *inode_root = fs_root->fs_info->inode_root; - - key.objectid = objectid; - key.flags = 0; - btrfs_set_key_type(&key, BTRFS_INODE_MAP_ITEM_KEY); - key.offset = 0; - path = btrfs_alloc_path(); - BUG_ON(!path); - btrfs_init_path(path); - ret = btrfs_insert_empty_item(trans, inode_root, path, &key, - sizeof(struct btrfs_inode_map_item)); - if (ret) - goto out; - - inode_item = btrfs_item_ptr(btrfs_buffer_leaf(path->nodes[0]), - path->slots[0], struct btrfs_inode_map_item); - btrfs_cpu_key_to_disk(&inode_item->key, location); - btrfs_mark_buffer_dirty(path->nodes[0]); - if (objectid > fs_root->fs_info->highest_inode) - fs_root->fs_info->highest_inode = objectid; -out: - btrfs_release_path(inode_root, path); - btrfs_free_path(path); - return ret; -} - -int btrfs_lookup_inode_map(struct btrfs_trans_handle *trans, - struct btrfs_root *fs_root, struct btrfs_path *path, - u64 objectid, int mod) -{ - int ret; - struct btrfs_key key; - int ins_len = mod < 0 ? -1 : 0; - int cow = mod != 0; - struct btrfs_root *inode_root = fs_root->fs_info->inode_root; - - key.objectid = objectid; - key.flags = 0; - key.offset = 0; - btrfs_set_key_type(&key, BTRFS_INODE_MAP_ITEM_KEY); - ret = btrfs_search_slot(trans, inode_root, &key, path, ins_len, cow); - return ret; -} - diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index f0da65c..854d47d 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -10,7 +10,6 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l) struct btrfs_extent_item *ei; struct btrfs_root_item *ri; struct btrfs_dir_item *di; - struct btrfs_inode_map_item *mi; struct btrfs_inode_item *ii; u32 type; @@ -54,13 +53,6 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l) printk("\t\textent data refs %u owner %Lu\n", btrfs_extent_refs(ei), btrfs_extent_owner(ei)); break; - case BTRFS_INODE_MAP_ITEM_KEY: - mi = btrfs_item_ptr(l, i, struct btrfs_inode_map_item); - printk("\t\tinode map key %Lu %u %Lu\n", - btrfs_disk_key_objectid(&mi->key), - btrfs_disk_key_flags(&mi->key), - btrfs_disk_key_offset(&mi->key)); - break; case BTRFS_STRING_ITEM_KEY: printk("\t\titem data %.*s\n", btrfs_item_size(item), btrfs_leaf_data(l) + btrfs_item_offset(item)); diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index bbe5cab..3e8bfb0 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -45,14 +45,6 @@ static struct inode_operations btrfs_file_inode_operations; static struct address_space_operations btrfs_aops; static struct file_operations btrfs_file_operations; -static int check_inode(struct inode *inode) -{ - struct btrfs_inode *ei = BTRFS_I(inode); - WARN_ON(ei->magic != 0xDEADBEEF); - WARN_ON(ei->magic2 != 0xDEADBEAF); - return 0; -} - static void btrfs_read_locked_inode(struct inode *inode) { struct btrfs_path *path; @@ -66,15 +58,12 @@ static void btrfs_read_locked_inode(struct inode *inode) btrfs_init_path(path); mutex_lock(&root->fs_info->fs_mutex); - check_inode(inode); - memcpy(&location, &BTRFS_I(inode)->location, sizeof(location)); ret = btrfs_lookup_inode(NULL, root, path, &location, 0); if (ret) { btrfs_free_path(path); goto make_bad; } - check_inode(inode); inode_item = btrfs_item_ptr(btrfs_buffer_leaf(path->nodes[0]), path->slots[0], struct btrfs_inode_item); @@ -97,7 +86,7 @@ static void btrfs_read_locked_inode(struct inode *inode) inode_item = NULL; mutex_unlock(&root->fs_info->fs_mutex); - check_inode(inode); + switch (inode->i_mode & S_IFMT) { #if 0 default: @@ -121,7 +110,6 @@ static void btrfs_read_locked_inode(struct inode *inode) // inode->i_op = &page_symlink_inode_operations; break; } - check_inode(inode); return; make_bad: @@ -272,10 +260,7 @@ static int btrfs_free_inode(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct inode *inode) { - u64 objectid = inode->i_ino; struct btrfs_path *path; - struct btrfs_inode_map_item *map; - struct btrfs_key stat_data_key; int ret; clear_inode(inode); @@ -283,26 +268,11 @@ static int btrfs_free_inode(struct btrfs_trans_handle *trans, path = btrfs_alloc_path(); BUG_ON(!path); btrfs_init_path(path); - ret = btrfs_lookup_inode_map(trans, root, path, objectid, -1); - if (ret) { - if (ret > 0) - ret = -ENOENT; - goto error; - } - map = btrfs_item_ptr(btrfs_buffer_leaf(path->nodes[0]), path->slots[0], - struct btrfs_inode_map_item); - btrfs_disk_key_to_cpu(&stat_data_key, &map->key); - ret = btrfs_del_item(trans, root->fs_info->inode_root, path); - BUG_ON(ret); - btrfs_release_path(root, path); - ret = btrfs_lookup_inode(trans, root, path, &BTRFS_I(inode)->location, -1); BUG_ON(ret); ret = btrfs_del_item(trans, root, path); BUG_ON(ret); -error: - btrfs_release_path(root, path); btrfs_free_path(path); return ret; } @@ -432,7 +402,6 @@ static int btrfs_inode_by_name(struct inode *dir, struct dentry *dentry, out: btrfs_release_path(root, path); btrfs_free_path(path); - check_inode(dir); return ret; } @@ -540,9 +509,7 @@ printk("adding new root for inode %lu root %p (found %p)\n", inode->i_ino, sub_r btrfs_read_locked_inode(inode); unlock_new_inode(inode); } - check_inode(inode); } - check_inode(dir); return d_splice_alias(inode, dentry); } @@ -566,7 +533,6 @@ static int btrfs_readdir(struct file *filp, void *dirent, filldir_t filldir) /* FIXME, use a real flag for deciding about the key type */ if (root->fs_info->tree_root == root) key_type = BTRFS_DIR_ITEM_KEY; - mutex_lock(&root->fs_info->fs_mutex); key.objectid = inode->i_ino; key.flags = 0; @@ -575,9 +541,8 @@ static int btrfs_readdir(struct file *filp, void *dirent, filldir_t filldir) path = btrfs_alloc_path(); btrfs_init_path(path); ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); - if (ret < 0) { + if (ret < 0) goto err; - } advance = 0; while(1) { leaf = btrfs_buffer_leaf(path->nodes[0]); @@ -601,8 +566,7 @@ static int btrfs_readdir(struct file *filp, void *dirent, filldir_t filldir) if (btrfs_disk_key_objectid(&item->key) != key.objectid) break; if (key_type == BTRFS_DIR_INDEX_KEY && - btrfs_disk_key_offset(&item->key) > - root->fs_info->highest_inode) + btrfs_disk_key_offset(&item->key) > root->highest_inode) break; if (btrfs_disk_key_type(&item->key) != key_type) continue; @@ -707,7 +671,6 @@ static void fill_inode_item(struct btrfs_inode_item *item, btrfs_set_timespec_nsec(&item->ctime, inode->i_ctime.tv_nsec); btrfs_set_inode_nblocks(item, inode->i_blocks); btrfs_set_inode_generation(item, inode->i_generation); - check_inode(inode); } static int btrfs_update_inode(struct btrfs_trans_handle *trans, @@ -721,7 +684,6 @@ static int btrfs_update_inode(struct btrfs_trans_handle *trans, path = btrfs_alloc_path(); BUG_ON(!path); btrfs_init_path(path); - ret = btrfs_lookup_inode(trans, root, path, &BTRFS_I(inode)->location, 1); if (ret) { @@ -736,11 +698,11 @@ static int btrfs_update_inode(struct btrfs_trans_handle *trans, fill_inode_item(inode_item, inode); btrfs_mark_buffer_dirty(path->nodes[0]); + ret = 0; failed: btrfs_release_path(root, path); btrfs_free_path(path); - check_inode(inode); - return 0; + return ret; } static int btrfs_write_inode(struct inode *inode, int wait) @@ -757,7 +719,6 @@ static int btrfs_write_inode(struct inode *inode, int wait) else btrfs_end_transaction(trans, root); mutex_unlock(&root->fs_info->fs_mutex); - check_inode(inode); return ret; } @@ -767,7 +728,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, struct inode *inode; struct btrfs_inode_item inode_item; struct btrfs_root *root = BTRFS_I(dir)->root; - struct btrfs_key *key; + struct btrfs_key *location; int ret; u64 objectid; @@ -776,8 +737,6 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, return ERR_PTR(-ENOMEM); BTRFS_I(inode)->root = BTRFS_I(dir)->root; - key = &BTRFS_I(inode)->location; - check_inode(inode); ret = btrfs_find_free_objectid(trans, root, dir->i_ino, &objectid); BUG_ON(ret); @@ -788,20 +747,16 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, inode->i_blocks = 0; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; fill_inode_item(&inode_item, inode); - - key->objectid = objectid; - key->flags = 0; - key->offset = 0; - btrfs_set_key_type(key, BTRFS_INODE_ITEM_KEY); - ret = btrfs_insert_inode_map(trans, root, objectid, key); - BUG_ON(ret); + location = &BTRFS_I(inode)->location; + location->objectid = objectid; + location->flags = 0; + location->offset = 0; + btrfs_set_key_type(location, BTRFS_INODE_ITEM_KEY); ret = btrfs_insert_inode(trans, root, objectid, &inode_item); BUG_ON(ret); insert_inode_hash(inode); - check_inode(inode); - check_inode(dir); return inode; } @@ -825,8 +780,6 @@ static int btrfs_add_link(struct btrfs_trans_handle *trans, ret = btrfs_update_inode(trans, root, dentry->d_parent->d_inode); } - check_inode(inode); - check_inode(dentry->d_parent->d_inode); return ret; } @@ -840,7 +793,6 @@ static int btrfs_add_nondir(struct btrfs_trans_handle *trans, } if (err > 0) err = -EEXIST; - check_inode(inode); return err; } @@ -872,8 +824,6 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry, out_unlock: btrfs_end_transaction(trans, root); mutex_unlock(&root->fs_info->fs_mutex); - check_inode(inode); - check_inode(dir); if (drop_inode) { inode_dec_link_count(inode); @@ -1701,7 +1651,8 @@ static int create_snapshot(struct btrfs_root *root, char *name, int namelen) ret = btrfs_update_inode(trans, root, root->inode); BUG_ON(ret); - ret = btrfs_find_free_objectid(trans, root, 0, &objectid); + ret = btrfs_find_free_objectid(trans, root->fs_info->tree_root, + 0, &objectid); BUG_ON(ret); memset(&new_root_item, 0, sizeof(new_root_item)); @@ -1709,13 +1660,6 @@ static int create_snapshot(struct btrfs_root *root, char *name, int namelen) sizeof(new_root_item)); key.objectid = objectid; - key.flags = 0; - key.offset = 0; - btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY); - ret = btrfs_insert_inode_map(trans, root, objectid, &key); - BUG_ON(ret); - - key.objectid = objectid; key.offset = 1; key.flags = 0; btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY); @@ -1791,21 +1735,14 @@ static struct inode *btrfs_alloc_inode(struct super_block *sb) ei = kmem_cache_alloc(btrfs_inode_cachep, GFP_NOFS); if (!ei) return NULL; - ei->magic = 0xDEADBEEF; - ei->magic2 = 0xDEADBEAF; return &ei->vfs_inode; } static void btrfs_destroy_inode(struct inode *inode) { - struct btrfs_inode *ei = BTRFS_I(inode); - WARN_ON(ei->magic != 0xDEADBEEF); - WARN_ON(ei->magic2 != 0xDEADBEAF); WARN_ON(!list_empty(&inode->i_dentry)); WARN_ON(inode->i_data.nrpages); - ei->magic = 0; - ei->magic2 = 0; kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode)); } diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 83a0194..54978d1 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -115,14 +115,7 @@ int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_root *tree_root = fs_info->tree_root; struct btrfs_root *extent_root = fs_info->extent_root; - struct btrfs_root *inode_root = fs_info->inode_root; - btrfs_set_root_blocknr(&inode_root->root_item, - inode_root->node->b_blocknr); - ret = btrfs_update_root(trans, tree_root, - &inode_root->root_key, - &inode_root->root_item); - BUG_ON(ret); while(1) { old_extent_block = btrfs_root_blocknr(&extent_root->root_item); if (old_extent_block == extent_root->node->b_blocknr) |
