1#ifndef _UAPILINUX_KERNEL_PAGE_FLAGS_H
2#define _UAPILINUX_KERNEL_PAGE_FLAGS_H
3
4/*
5 * Stable page flag bits exported to user space
6 */
7
8#define KPF_LOCKED		0
9#define KPF_ERROR		1
10#define KPF_REFERENCED		2
11#define KPF_UPTODATE		3
12#define KPF_DIRTY		4
13#define KPF_LRU			5
14#define KPF_ACTIVE		6
15#define KPF_SLAB		7
16#define KPF_WRITEBACK		8
17#define KPF_RECLAIM		9
18#define KPF_BUDDY		10
19
20/* 11-20: new additions in 2.6.31 */
21#define KPF_MMAP		11
22#define KPF_ANON		12
23#define KPF_SWAPCACHE		13
24#define KPF_SWAPBACKED		14
25#define KPF_COMPOUND_HEAD	15
26#define KPF_COMPOUND_TAIL	16
27#define KPF_HUGE		17
28#define KPF_UNEVICTABLE		18
29#define KPF_HWPOISON		19
30#define KPF_NOPAGE		20
31
32#define KPF_KSM			21
33#define KPF_THP			22
34
35
36#endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */
37