static void page_idle_clear_pte_refs(struct page *page)
{
struct folio *folio = page_folio(page);
+
/*
- * Since rwc.arg is unused, rwc is effectively immutable, so we
- * can make it static const to save some cycles and stack.
+ * Since rwc.try_lock is unused, rwc is effectively immutable, so we
+ * can make it static to save some cycles and stack.
*/
- static const struct rmap_walk_control rwc = {
+ static struct rmap_walk_control rwc = {
.rmap_one = page_idle_clear_pte_refs_one,
.anon_lock = folio_lock_anon_vma_read,
};