Lines Matching refs:highest_bit
674 if (end == si->highest_bit) in swap_range_alloc()
675 WRITE_ONCE(si->highest_bit, si->highest_bit - nr_entries); in swap_range_alloc()
679 si->highest_bit = 0; in swap_range_alloc()
705 if (end > si->highest_bit) { in swap_range_free()
706 bool was_full = !si->highest_bit; in swap_range_free()
708 WRITE_ONCE(si->highest_bit, end); in swap_range_free()
747 if (si->highest_bit <= si->lowest_bit) in set_cluster_next()
750 prandom_u32_max(si->highest_bit - si->lowest_bit + 1); in set_cluster_next()
814 for (; last_in_cluster <= si->highest_bit; offset++) { in scan_swap_map_slots()
848 if (!si->highest_bit) in scan_swap_map_slots()
850 if (offset > si->highest_bit) in scan_swap_map_slots()
882 if ((n_ret == nr) || (offset >= si->highest_bit)) in scan_swap_map_slots()
918 scan_limit = si->highest_bit; in scan_swap_map_slots()
933 while (++offset <= READ_ONCE(si->highest_bit)) { in scan_swap_map_slots()
1065 if (!si->highest_bit || !(si->flags & SWP_WRITEOK)) { in get_swap_pages()
1071 WARN(!si->highest_bit, in get_swap_pages()
2663 p->highest_bit = 0; /* cuts scans short */ in SYSCALL_DEFINE1()
3031 p->highest_bit = maxpages - 1; in read_swap_header()
3260 1 + prandom_u32_max(p->highest_bit); in SYSCALL_DEFINE2()