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Diffstat (limited to 'fs/bcachefs/move.c')
-rw-r--r--fs/bcachefs/move.c96
1 files changed, 6 insertions, 90 deletions
diff --git a/fs/bcachefs/move.c b/fs/bcachefs/move.c
index 4f41f1f6ec6c..0ce266b60ef9 100644
--- a/fs/bcachefs/move.c
+++ b/fs/bcachefs/move.c
@@ -447,93 +447,6 @@ err:
return ret;
}
-struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *trans,
- struct per_snapshot_io_opts *io_opts,
- struct bpos extent_pos, /* extent_iter, extent_k may be in reflink btree */
- struct btree_iter *extent_iter,
- struct bkey_s_c extent_k)
-{
- struct bch_fs *c = trans->c;
- u32 restart_count = trans->restart_count;
- struct bch_io_opts *opts_ret = &io_opts->fs_io_opts;
- int ret = 0;
-
- if (btree_iter_path(trans, extent_iter)->level)
- return opts_ret;
-
- if (extent_k.k->type == KEY_TYPE_reflink_v)
- goto out;
-
- if (io_opts->cur_inum != extent_pos.inode) {
- io_opts->d.nr = 0;
-
- ret = for_each_btree_key(trans, iter, BTREE_ID_inodes, POS(0, extent_pos.inode),
- BTREE_ITER_all_snapshots, k, ({
- if (k.k->p.offset != extent_pos.inode)
- break;
-
- if (!bkey_is_inode(k.k))
- continue;
-
- struct bch_inode_unpacked inode;
- _ret3 = bch2_inode_unpack(k, &inode);
- if (_ret3)
- break;
-
- struct snapshot_io_opts_entry e = { .snapshot = k.k->p.snapshot };
- bch2_inode_opts_get(&e.io_opts, trans->c, &inode);
-
- darray_push(&io_opts->d, e);
- }));
- io_opts->cur_inum = extent_pos.inode;
- }
-
- ret = ret ?: trans_was_restarted(trans, restart_count);
- if (ret)
- return ERR_PTR(ret);
-
- if (extent_k.k->p.snapshot)
- darray_for_each(io_opts->d, i)
- if (bch2_snapshot_is_ancestor(c, extent_k.k->p.snapshot, i->snapshot)) {
- opts_ret = &i->io_opts;
- break;
- }
-out:
- ret = bch2_get_update_rebalance_opts(trans, opts_ret, extent_iter, extent_k);
- if (ret)
- return ERR_PTR(ret);
- return opts_ret;
-}
-
-int bch2_move_get_io_opts_one(struct btree_trans *trans,
- struct bch_io_opts *io_opts,
- struct btree_iter *extent_iter,
- struct bkey_s_c extent_k)
-{
- struct bch_fs *c = trans->c;
-
- *io_opts = bch2_opts_to_inode_opts(c->opts);
-
- /* reflink btree? */
- if (extent_k.k->p.inode) {
- CLASS(btree_iter, inode_iter)(trans, BTREE_ID_inodes,
- SPOS(0, extent_k.k->p.inode, extent_k.k->p.snapshot),
- BTREE_ITER_cached);
- struct bkey_s_c inode_k = bch2_btree_iter_peek_slot(&inode_iter);
- int ret = bkey_err(inode_k);
- if (bch2_err_matches(ret, BCH_ERR_transaction_restart))
- return ret;
-
- if (!ret && bkey_is_inode(inode_k.k)) {
- struct bch_inode_unpacked inode;
- bch2_inode_unpack(inode_k, &inode);
- bch2_inode_opts_get(io_opts, c, &inode);
- }
- }
-
- return bch2_get_update_rebalance_opts(trans, io_opts, extent_iter, extent_k);
-}
-
int bch2_move_ratelimit(struct moving_context *ctxt)
{
struct bch_fs *c = ctxt->trans->c;
@@ -713,6 +626,7 @@ root_err:
if (ctxt->stats)
ctxt->stats->pos = BBPOS(iter.btree_id, iter.pos);
+ bool may_update_indirect = false;
if (walk_indirect &&
k.k->type == KEY_TYPE_reflink_p &&
REFLINK_P_MAY_UPDATE_OPTIONS(bkey_s_c_to_reflink_p(k).v)) {
@@ -735,13 +649,15 @@ root_err:
* pointer - need to fixup iter->k
*/
extent_iter = &reflink_iter;
+ may_update_indirect = true;
}
if (!bkey_extent_is_direct_data(k.k))
goto next_nondata;
- io_opts = bch2_move_get_io_opts(trans, &snapshot_io_opts,
- iter.pos, extent_iter, k);
+ io_opts = bch2_extent_get_apply_io_opts(trans, &snapshot_io_opts,
+ iter.pos, extent_iter, k,
+ may_update_indirect);
ret = PTR_ERR_OR_ZERO(io_opts);
if (ret)
continue;
@@ -937,7 +853,7 @@ static int __bch2_move_data_phys(struct moving_context *ctxt,
goto next;
if (!bp.v->level) {
- ret = bch2_move_get_io_opts_one(trans, &io_opts, &iter, k);
+ ret = bch2_extent_get_io_opts_one(trans, &io_opts, &iter, k, false);
if (ret) {
bch2_trans_iter_exit(&iter);
continue;