anon_free_pages
extern void anon_free_pages(struct anon_hdr *, ulong_t, size_t, uint_t);
anon_free_pages(amp->ahp, 0, size, szc);
anon_free_pages(amp->ahp,
anon_free_pages(amp->ahp,
anon_free_pages(amp->ahp, an_idx, len,
anon_free_pages(amp->ahp,
anon_free_pages(amp->ahp, svd->anon_index,
anon_free_pages(ahp, sidx,
anon_free_pages(ahp, sidx, pages << PAGESHIFT, amp->a_szc);