kpagecount_read 76 fs/proc/page.c .read = kpagecount_read, kpagecount_read 692 tools/vm/page-types.c if (kpagecount_read(cnt, index, pages) != pages) kpagecount_read 1033 tools/vm/page-types.c if (!kpagecount_read(&mapcnt, pfn, 1))