ACQUIRE_SPIN_LOCK(&stp->sync_todo);
if (stp->todos) {
bd = stp->todos;
+ if (stp->todos == stp->todos_last) {
+ stp->todos_last = NULL;
+ }
stp->todos = bd->link;
stp->n_todos--;
bd->link = NULL;
{
ASSERT(bd->link == NULL);
ACQUIRE_SPIN_LOCK(&stp->sync_todo);
- bd->link = stp->todos;
- stp->todos = bd;
+ if (stp->todos_last == NULL) {
+ stp->todos_last = bd;
+ stp->todos = bd;
+ } else {
+ stp->todos_last->link = bd;
+ stp->todos_last = bd;
+ }
stp->n_todos++;
- trace(TRACE_gc, "step %d, n_todos: %d", stp->abs_no, stp->n_todos);
+ trace(TRACE_gc|DEBUG_gc, "step %d, n_todos: %d", stp->abs_no, stp->n_todos);
RELEASE_SPIN_LOCK(&stp->sync_todo);
}
ASSERT(bd->link == NULL);
// update stats: this is a block that has been copied & scavenged
- copied += bd->free - bd->start;
+ gct->copied += bd->free - bd->start;
// put the scan block on the ws->scavd_list.
bd->link = ws->scavd_list;