low_free_pages 77 kernel/power/swap.c return low_free_pages() / 2; low_free_pages 465 kernel/power/swap.c if (hb && low_free_pages() <= handle->reqd_free_pages) { low_free_pages 1255 kernel/power/swap.c if (low_free_pages() > snapshot_get_image_size()) low_free_pages 1256 kernel/power/swap.c read_pages = (low_free_pages() - snapshot_get_image_size()) / 2;