diff options
Diffstat (limited to 'fs/bcachefs/move.c')
-rw-r--r-- | fs/bcachefs/move.c | 96 |
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; |