void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
{
struct rb_node *next = rb_first(&hists->entries);
struct hist_entry *n;
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
next = rb_next(&n->rb_node);
/*
* We may be annotating this, for instance, so keep it here in
* case some it gets new samples, we'll eventually free it when
* the user stops browsing and it agains gets fully decayed.
*/
if (((zap_user && n->level == '.') ||
(zap_kernel && n->level != '.') ||
hists__decay_entry(hists, n)) &&
!n->used) {
rb_erase(&n->rb_node, &hists->entries);
if (sort__need_collapse)
rb_erase(&n->rb_node_in, &hists->entries_collapsed);
--hists->nr_entries;
if (!n->filtered)
--hists->nr_non_filtered_entries;
hist_entry__free(n);
}
}
}
void hists__delete_entries(struct hists *hists)
{
struct rb_node *next = rb_first(&hists->entries);
struct hist_entry *n;
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
next = rb_next(&n->rb_node);
rb_erase(&n->rb_node, &hists->entries);
if (sort__need_collapse)
rb_erase(&n->rb_node_in, &hists->entries_collapsed);
--hists->nr_entries;
if (!n->filtered)
--hists->nr_non_filtered_entries;
hist_entry__free(n);
}
}