#include "disk-io.h"
#include "print-tree.h"
#include "utils.h"
-#include "ulist.h"
+#include "kernel-shared/ulist.h"
#include "rbtree-utils.h"
#include "transaction.h"
#include "repair.h"
// printf("travel_tree: bytenr: %llu\tnum_bytes: %llu\tref_parent: %llu\n",
// bytenr, num_bytes, ref_parent);
- eb = read_tree_block(root, bytenr, num_bytes, 0);
+ eb = read_tree_block(info, bytenr, 0);
if (!extent_buffer_uptodate(eb))
return -EIO;
nr = btrfs_header_nritems(eb);
for (i = 0; i < nr; i++) {
new_bytenr = btrfs_node_blockptr(eb, i);
- new_num_bytes = root->nodesize;
+ new_num_bytes = info->nodesize;
ret = travel_tree(info, root, new_bytenr, new_num_bytes,
ref_parent);
bytenr = key.objectid;
num_bytes = key.offset;
if (key.type == BTRFS_METADATA_ITEM_KEY) {
- num_bytes = info->extent_root->nodesize;
+ num_bytes = info->nodesize;
meta = 1;
}
int ret;
struct btrfs_root *root = info->quota_root;
struct btrfs_trans_handle *trans;
- struct btrfs_path *path;
+ struct btrfs_path path;
struct btrfs_qgroup_info_item *info_item;
struct btrfs_key key;
printf("Repair qgroup %llu/%llu\n", btrfs_qgroup_level(count->qgroupid),
btrfs_qgroup_subvid(count->qgroupid));
- path = btrfs_alloc_path();
- if (!path)
- return -ENOMEM;
-
trans = btrfs_start_transaction(root, 1);
- if (IS_ERR(trans)) {
- btrfs_free_path(path);
+ if (IS_ERR(trans))
return PTR_ERR(trans);
- }
+ btrfs_init_path(&path);
key.objectid = 0;
key.type = BTRFS_QGROUP_INFO_KEY;
key.offset = count->qgroupid;
- ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
+ ret = btrfs_search_slot(trans, root, &key, &path, 0, 1);
if (ret) {
- error("Could not find disk item for qgroup %llu/%llu.\n",
+ error("could not find disk item for qgroup %llu/%llu",
btrfs_qgroup_level(count->qgroupid),
btrfs_qgroup_subvid(count->qgroupid));
if (ret > 0)
goto out;
}
- info_item = btrfs_item_ptr(path->nodes[0], path->slots[0],
+ info_item = btrfs_item_ptr(path.nodes[0], path.slots[0],
struct btrfs_qgroup_info_item);
- btrfs_set_qgroup_info_generation(path->nodes[0], info_item,
+ btrfs_set_qgroup_info_generation(path.nodes[0], info_item,
trans->transid);
- btrfs_set_qgroup_info_referenced(path->nodes[0], info_item,
+ btrfs_set_qgroup_info_referenced(path.nodes[0], info_item,
count->info.referenced);
- btrfs_set_qgroup_info_referenced_compressed(path->nodes[0], info_item,
+ btrfs_set_qgroup_info_referenced_compressed(path.nodes[0], info_item,
count->info.referenced_compressed);
- btrfs_set_qgroup_info_exclusive(path->nodes[0], info_item,
+ btrfs_set_qgroup_info_exclusive(path.nodes[0], info_item,
count->info.exclusive);
- btrfs_set_qgroup_info_exclusive_compressed(path->nodes[0], info_item,
+ btrfs_set_qgroup_info_exclusive_compressed(path.nodes[0], info_item,
count->info.exclusive_compressed);
- btrfs_mark_buffer_dirty(path->nodes[0]);
+ btrfs_mark_buffer_dirty(path.nodes[0]);
out:
btrfs_commit_transaction(trans, root);
- btrfs_free_path(path);
+ btrfs_release_path(&path);
return ret;
}
int ret;
struct btrfs_root *root = info->quota_root;
struct btrfs_trans_handle *trans;
- struct btrfs_path *path;
+ struct btrfs_path path;
struct btrfs_key key;
struct btrfs_qgroup_status_item *status_item;
printf("Repair qgroup status item\n");
- path = btrfs_alloc_path();
- if (!path)
- return -ENOMEM;
-
trans = btrfs_start_transaction(root, 1);
- if (IS_ERR(trans)) {
- btrfs_free_path(path);
+ if (IS_ERR(trans))
return PTR_ERR(trans);
- }
+ btrfs_init_path(&path);
key.objectid = 0;
key.type = BTRFS_QGROUP_STATUS_KEY;
key.offset = 0;
- ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
+ ret = btrfs_search_slot(trans, root, &key, &path, 0, 1);
if (ret) {
- error("Could not find qgroup status item\n");
+ error("could not find qgroup status item");
if (ret > 0)
ret = -ENOENT;
goto out;
}
- status_item = btrfs_item_ptr(path->nodes[0], path->slots[0],
+ status_item = btrfs_item_ptr(path.nodes[0], path.slots[0],
struct btrfs_qgroup_status_item);
- btrfs_set_qgroup_status_flags(path->nodes[0], status_item,
+ btrfs_set_qgroup_status_flags(path.nodes[0], status_item,
BTRFS_QGROUP_STATUS_FLAG_ON);
- btrfs_set_qgroup_status_rescan(path->nodes[0], status_item, 0);
- btrfs_set_qgroup_status_generation(path->nodes[0], status_item,
+ btrfs_set_qgroup_status_rescan(path.nodes[0], status_item, 0);
+ btrfs_set_qgroup_status_generation(path.nodes[0], status_item,
trans->transid);
- btrfs_mark_buffer_dirty(path->nodes[0]);
+ btrfs_mark_buffer_dirty(path.nodes[0]);
out:
btrfs_commit_transaction(trans, root);
- btrfs_free_path(path);
+ btrfs_release_path(&path);
return ret;
}
int repair_qgroups(struct btrfs_fs_info *info, int *repaired)
{
- int ret;
+ int ret = 0;
struct qgroup_count *count, *tmpcount;
*repaired = 0;