[linux-2.6-block.git] / include / uapi / linux / kernel-page-flags.h

#ifndef _UAPILINUX_KERNEL_PAGE_FLAGS_H
#define _UAPILINUX_KERNEL_PAGE_FLAGS_H

/*
 * Stable page flag bits exported to user space
 */

#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
#define KPF_BALLOON		23
#define KPF_ZERO_PAGE		24
#define KPF_IDLE		25


#endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */
Commit	Line	Data
607ca46e DH	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
09316c09	34	#define KPF_BALLOON 23
56873f43	35	#define KPF_ZERO_PAGE 24
f074a8f4	36	#define KPF_IDLE 25
607ca46e DH	37
	38
	39	#endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */