struct ulist *parents,
struct preftrees *preftrees, struct prelim_ref *ref,
int level, u64 time_seq, const u64 *extent_item_pos,
- u64 total_refs, bool ignore_offset)
+ bool ignore_offset)
{
int ret = 0;
int slot;
ret = btrfs_next_old_leaf(root, path, time_seq);
}
- while (!ret && count < total_refs) {
+ while (!ret && count < ref->count) {
eb = path->nodes[0];
slot = path->slots[0];
struct btrfs_path *path, u64 time_seq,
struct preftrees *preftrees,
struct prelim_ref *ref, struct ulist *parents,
- const u64 *extent_item_pos, u64 total_refs,
- bool ignore_offset)
+ const u64 *extent_item_pos, bool ignore_offset)
{
struct btrfs_root *root;
struct btrfs_key root_key;
}
ret = add_all_parents(root, path, parents, preftrees, ref, level,
- time_seq, extent_item_pos, total_refs, ignore_offset);
+ time_seq, extent_item_pos, ignore_offset);
out:
btrfs_put_root(root);
out_free:
static int resolve_indirect_refs(struct btrfs_fs_info *fs_info,
struct btrfs_path *path, u64 time_seq,
struct preftrees *preftrees,
- const u64 *extent_item_pos, u64 total_refs,
+ const u64 *extent_item_pos,
struct share_check *sc, bool ignore_offset)
{
int err;
}
err = resolve_indirect_ref(fs_info, path, time_seq, preftrees,
ref, parents, extent_item_pos,
- total_refs, ignore_offset);
+ ignore_offset);
/*
* we can only tolerate ENOENT,otherwise,we should catch error
* and return directly.
*/
static int add_delayed_refs(const struct btrfs_fs_info *fs_info,
struct btrfs_delayed_ref_head *head, u64 seq,
- struct preftrees *preftrees, u64 *total_refs,
- struct share_check *sc)
+ struct preftrees *preftrees, struct share_check *sc)
{
struct btrfs_delayed_ref_node *node;
struct btrfs_delayed_extent_op *extent_op = head->extent_op;
default:
BUG();
}
- *total_refs += count;
switch (node->type) {
case BTRFS_TREE_BLOCK_REF_KEY: {
/* NORMAL INDIRECT METADATA backref */
static int add_inline_refs(const struct btrfs_fs_info *fs_info,
struct btrfs_path *path, u64 bytenr,
int *info_level, struct preftrees *preftrees,
- u64 *total_refs, struct share_check *sc)
+ struct share_check *sc)
{
int ret = 0;
int slot;
ei = btrfs_item_ptr(leaf, slot, struct btrfs_extent_item);
flags = btrfs_extent_flags(leaf, ei);
- *total_refs += btrfs_extent_refs(leaf, ei);
btrfs_item_key_to_cpu(leaf, &found_key, slot);
ptr = (unsigned long)(ei + 1);
struct prelim_ref *ref;
struct rb_node *node;
struct extent_inode_elem *eie = NULL;
- /* total of both direct AND indirect refs! */
- u64 total_refs = 0;
struct preftrees preftrees = {
.direct = PREFTREE_INIT,
.indirect = PREFTREE_INIT,
}
spin_unlock(&delayed_refs->lock);
ret = add_delayed_refs(fs_info, head, time_seq,
- &preftrees, &total_refs, sc);
+ &preftrees, sc);
mutex_unlock(&head->mutex);
if (ret)
goto out;
(key.type == BTRFS_EXTENT_ITEM_KEY ||
key.type == BTRFS_METADATA_ITEM_KEY)) {
ret = add_inline_refs(fs_info, path, bytenr,
- &info_level, &preftrees,
- &total_refs, sc);
+ &info_level, &preftrees, sc);
if (ret)
goto out;
ret = add_keyed_refs(fs_info, path, bytenr, info_level,
WARN_ON(!RB_EMPTY_ROOT(&preftrees.indirect_missing_keys.root.rb_root));
ret = resolve_indirect_refs(fs_info, path, time_seq, &preftrees,
- extent_item_pos, total_refs, sc, ignore_offset);
+ extent_item_pos, sc, ignore_offset);
if (ret)
goto out;