.set_page_dirty = btree_set_page_dirty,
};
-void readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize)
+void readahead_tree_block(struct btrfs_root *root, u64 bytenr)
{
struct extent_buffer *buf = NULL;
struct inode *btree_inode = root->fs_info->btree_inode;
- buf = btrfs_find_create_tree_block(root, bytenr, blocksize);
+ buf = btrfs_find_create_tree_block(root, bytenr);
if (!buf)
return;
read_extent_buffer_pages(&BTRFS_I(btree_inode)->io_tree,
free_extent_buffer(buf);
}
-int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr, u32 blocksize,
+int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,
int mirror_num, struct extent_buffer **eb)
{
struct extent_buffer *buf = NULL;
struct extent_io_tree *io_tree = &BTRFS_I(btree_inode)->io_tree;
int ret;
- buf = btrfs_find_create_tree_block(root, bytenr, blocksize);
+ buf = btrfs_find_create_tree_block(root, bytenr);
if (!buf)
return 0;
}
struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
- u64 bytenr, u32 blocksize)
+ u64 bytenr)
{
if (btrfs_test_is_dummy_root(root))
- return alloc_test_extent_buffer(root->fs_info, bytenr,
- blocksize);
- return alloc_extent_buffer(root->fs_info, bytenr, blocksize);
+ return alloc_test_extent_buffer(root->fs_info, bytenr);
+ return alloc_extent_buffer(root->fs_info, bytenr);
}
struct extent_buffer *buf = NULL;
int ret;
- buf = btrfs_find_create_tree_block(root, bytenr, root->nodesize);
+ buf = btrfs_find_create_tree_block(root, bytenr);
if (!buf)
return NULL;
init_waitqueue_head(&fs_info->transaction_blocked_wait);
init_waitqueue_head(&fs_info->async_submit_wait);
+ INIT_LIST_HEAD(&fs_info->pinned_chunks);
+
ret = btrfs_alloc_stripe_hash_table(fs_info);
if (ret) {
err = ret;
btrfs_set_opt(fs_info->mount_opt, SSD);
}
- /* Set the real inode map cache flag */
- if (btrfs_test_opt(tree_root, CHANGE_INODE_CACHE))
- btrfs_set_opt(tree_root->fs_info->mount_opt, INODE_MAP_CACHE);
+ /*
+ * Mount does not set all options immediatelly, we can do it now and do
+ * not have to wait for transaction commit
+ */
+ btrfs_apply_pending_changes(fs_info);
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
if (btrfs_test_opt(tree_root, CHECK_INTEGRITY)) {
btrfs_free_block_rsv(root, root->orphan_block_rsv);
root->orphan_block_rsv = NULL;
+
+ lock_chunks(root);
+ while (!list_empty(&fs_info->pinned_chunks)) {
+ struct extent_map *em;
+
+ em = list_first_entry(&fs_info->pinned_chunks,
+ struct extent_map, list);
+ list_del_init(&em->list);
+ free_extent_map(em);
+ }
+ unlock_chunks(root);
}
int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid,
*/
if (!IS_ALIGNED(btrfs_super_root(sb), 4096))
printk(KERN_WARNING "BTRFS: tree_root block unaligned: %llu\n",
- sb->root);
+ btrfs_super_root(sb));
if (!IS_ALIGNED(btrfs_super_chunk_root(sb), 4096))
- printk(KERN_WARNING "BTRFS: tree_root block unaligned: %llu\n",
- sb->chunk_root);
+ printk(KERN_WARNING "BTRFS: chunk_root block unaligned: %llu\n",
+ btrfs_super_chunk_root(sb));
if (!IS_ALIGNED(btrfs_super_log_root(sb), 4096))
- printk(KERN_WARNING "BTRFS: tree_root block unaligned: %llu\n",
+ printk(KERN_WARNING "BTRFS: log_root block unaligned: %llu\n",
btrfs_super_log_root(sb));
if (memcmp(fs_info->fsid, sb->dev_item.fsid, BTRFS_UUID_SIZE) != 0) {
return 0;
}
+static void btrfs_free_pending_ordered(struct btrfs_transaction *cur_trans,
+ struct btrfs_fs_info *fs_info)
+{
+ struct btrfs_ordered_extent *ordered;
+
+ spin_lock(&fs_info->trans_lock);
+ while (!list_empty(&cur_trans->pending_ordered)) {
+ ordered = list_first_entry(&cur_trans->pending_ordered,
+ struct btrfs_ordered_extent,
+ trans_list);
+ list_del_init(&ordered->trans_list);
+ spin_unlock(&fs_info->trans_lock);
+
+ btrfs_put_ordered_extent(ordered);
+ spin_lock(&fs_info->trans_lock);
+ }
+ spin_unlock(&fs_info->trans_lock);
+}
+
void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
struct btrfs_root *root)
{
cur_trans->state = TRANS_STATE_UNBLOCKED;
wake_up(&root->fs_info->transaction_wait);
+ btrfs_free_pending_ordered(cur_trans, root->fs_info);
btrfs_destroy_delayed_inodes(root);
btrfs_assert_delayed_root_empty(root);