return bkey_s_c_null;
}
+ if (trace_rebalance_extent_enabled()) {
+ struct printbuf buf = PRINTBUF;
+
+ prt_str(&buf, "target=");
+ bch2_target_to_text(&buf, c, r->target);
+ prt_str(&buf, " compression=");
+ struct bch_compression_opt opt = __bch2_compression_decode(r->compression);
+ prt_str(&buf, bch2_compression_opts[opt.type]);
+ prt_str(&buf, " ");
+ bch2_bkey_val_to_text(&buf, c, k);
+
+ trace_rebalance_extent(c, buf.buf);
+ printbuf_exit(&buf);
+ }
+
return k;
}
BTREE_ID_rebalance_work, POS_MIN,
BTREE_ITER_ALL_SNAPSHOTS);
- while (!bch2_move_ratelimit(ctxt) &&
- !kthread_wait_freezable(r->enabled)) {
+ while (!bch2_move_ratelimit(ctxt)) {
+ if (!r->enabled) {
+ bch2_moving_ctxt_flush_all(ctxt);
+ kthread_wait_freezable(r->enabled ||
+ kthread_should_stop());
+ }
+
+ if (kthread_should_stop())
+ break;
+
bch2_trans_begin(trans);
ret = bkey_err(k = next_rebalance_entry(trans, &rebalance_work_iter));
p = kthread_create(bch2_rebalance_thread, c, "bch-rebalance/%s", c->name);
ret = PTR_ERR_OR_ZERO(p);
- if (ret) {
- bch_err_msg(c, ret, "creating rebalance thread");
+ bch_err_msg(c, ret, "creating rebalance thread");
+ if (ret)
return ret;
- }
get_task_struct(p);
rcu_assign_pointer(c->rebalance.thread, p);