#include <sys/mount.h>
#include <sys/statfs.h>
#include "../../include/linux/magic.h"
+#include "../../include/linux/kernel-page-flags.h"
#ifndef MAX_PATH
#define KPF_BYTES 8
#define PROC_KPAGEFLAGS "/proc/kpageflags"
-/* copied from kpageflags_read() */
-#define KPF_LOCKED 0
-#define KPF_ERROR 1
-#define KPF_REFERENCED 2
-#define KPF_UPTODATE 3
-#define KPF_DIRTY 4
-#define KPF_LRU 5
-#define KPF_ACTIVE 6
-#define KPF_SLAB 7
-#define KPF_WRITEBACK 8
-#define KPF_RECLAIM 9
-#define KPF_BUDDY 10
-
-/* [11-20] new additions in 2.6.31 */
-#define KPF_MMAP 11
-#define KPF_ANON 12
-#define KPF_SWAPCACHE 13
-#define KPF_SWAPBACKED 14
-#define KPF_COMPOUND_HEAD 15
-#define KPF_COMPOUND_TAIL 16
-#define KPF_HUGE 17
-#define KPF_UNEVICTABLE 18
-#define KPF_HWPOISON 19
-#define KPF_NOPAGE 20
-#define KPF_KSM 21
-#define KPF_THP 22
-
/* [32-] kernel hacking assistances */
#define KPF_RESERVED 32
#define KPF_MLOCKED 33
{
static char buf[65];
int present;
- int i, j;
+ size_t i, j;
for (i = 0, j = 0; i < ARRAY_SIZE(page_flag_names); i++) {
present = (flags >> i) & 1;
static char *page_flag_longname(uint64_t flags)
{
static char buf[1024];
- int i, n;
+ size_t i, n;
for (i = 0, n = 0; i < ARRAY_SIZE(page_flag_names); i++) {
if (!page_flag_names[i])
static void show_summary(void)
{
- int i;
+ size_t i;
printf(" flags\tpage-count MB"
" symbolic-flags\t\t\tlong-symbolic-flags\n");
/* find the path to the mounted debugfs */
static const char *debugfs_find_mountpoint(void)
{
- const char **ptr;
+ const char *const *ptr;
char type[100];
FILE *fp;
static void debugfs_mount(void)
{
- const char **ptr;
+ const char *const *ptr;
/* see if it's already mounted */
if (debugfs_find_mountpoint())
* page frame walker
*/
-static int hash_slot(uint64_t flags)
+static size_t hash_slot(uint64_t flags)
{
- int k = HASH_KEY(flags);
- int i;
+ size_t k = HASH_KEY(flags);
+ size_t i;
/* Explicitly reserve slot 0 for flags 0: the following logic
* cannot distinguish an unoccupied slot from slot (flags==0).
{
uint64_t buf[KPAGEFLAGS_BATCH];
unsigned long batch;
- long pages;
+ unsigned long pages;
unsigned long i;
while (count) {
static void usage(void)
{
- int i, j;
+ size_t i, j;
printf(
"page-types [options]\n"
static uint64_t parse_flag_name(const char *str, int len)
{
- int i;
+ size_t i;
if (!*str || !len)
return 0;