internal.h File Reference

#include <linux/mm.h>

Go to the source code of this file.

Macros
#define	__paginginit   __init
#define	ZONE_RECLAIM_NOSCAN   -2
#define	ZONE_RECLAIM_FULL   -1
#define	ZONE_RECLAIM_SOME   0
#define	ZONE_RECLAIM_SUCCESS   1
#define	ALLOC_WMARK_MIN   WMARK_MIN
#define	ALLOC_WMARK_LOW   WMARK_LOW
#define	ALLOC_WMARK_HIGH   WMARK_HIGH
#define	ALLOC_NO_WATERMARKS   0x04 /* don't check watermarks at all */
#define	ALLOC_WMARK_MASK   (ALLOC_NO_WATERMARKS-1)
#define	ALLOC_HARDER   0x10 /* try to alloc harder */
#define	ALLOC_HIGH   0x20 /* __GFP_HIGH set */
#define	ALLOC_CPUSET   0x40 /* check for correct cpuset */
#define	ALLOC_CMA   0x80 /* allow allocations from CMA areas */

Enumerations
enum	mminit_level { MMINIT_WARNING, MMINIT_VERIFY, MMINIT_TRACE }

Functions
void	free_pgtables (struct mmu_gather *tlb, struct vm_area_struct *start_vma, unsigned long floor, unsigned long ceiling)
int	isolate_lru_page (struct page *page)
void	putback_lru_page (struct page *page)
void	__free_pages_bootmem (struct page *page, unsigned int order)
void	prep_compound_page (struct page *page, unsigned long order)
void	__vma_link_list (struct mm_struct *mm, struct vm_area_struct *vma, struct vm_area_struct *prev, struct rb_node *rb_parent)
int	hwpoison_filter (struct page *p)
unsigned long	vm_mmap_pgoff (struct file *, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)
void	set_pageblock_order (void)
unsigned long	reclaim_clean_pages_from_list (struct zone *zone, struct list_head *page_list)

Variables
unsigned long	highest_memmap_pfn
u32	hwpoison_filter_dev_major
u32	hwpoison_filter_dev_minor
u64	hwpoison_filter_flags_mask
u64	hwpoison_filter_flags_value
u64	hwpoison_filter_memcg
u32	hwpoison_filter_enable

Macro Definition Documentation

#define __paginginit   __init

Definition at line 276 of file internal.h.

#define ALLOC_CMA   0x80 /* allow allocations from CMA areas */

Definition at line 368 of file internal.h.

#define ALLOC_CPUSET   0x40 /* check for correct cpuset */

Definition at line 367 of file internal.h.

#define ALLOC_HARDER   0x10 /* try to alloc harder */

Definition at line 365 of file internal.h.

#define ALLOC_HIGH   0x20 /* __GFP_HIGH set */

Definition at line 366 of file internal.h.

#define ALLOC_NO_WATERMARKS   0x04 /* don't check watermarks at all */

Definition at line 360 of file internal.h.

#define ALLOC_WMARK_HIGH   WMARK_HIGH

Definition at line 359 of file internal.h.

#define ALLOC_WMARK_LOW   WMARK_LOW

Definition at line 358 of file internal.h.

#define ALLOC_WMARK_MASK   (ALLOC_NO_WATERMARKS-1)

Definition at line 363 of file internal.h.

#define ALLOC_WMARK_MIN   WMARK_MIN

Definition at line 357 of file internal.h.

#define ZONE_RECLAIM_FULL   -1

Definition at line 336 of file internal.h.

#define ZONE_RECLAIM_NOSCAN   -2

Definition at line 335 of file internal.h.

#define ZONE_RECLAIM_SOME   0

Definition at line 337 of file internal.h.

#define ZONE_RECLAIM_SUCCESS   1

Definition at line 338 of file internal.h.

Enumeration Type Documentation

enum mminit_level

Enumerator:

MMINIT_WARNING
MMINIT_VERIFY
MMINIT_TRACE

Definition at line 280 of file internal.h.

Function Documentation

void __free_pages_bootmem	(	struct page *	page,
		unsigned int	order
	)

Definition at line 733 of file page_alloc.c.

void __vma_link_list	(	struct mm_struct *	mm,
		struct vm_area_struct *	vma,
		struct vm_area_struct *	prev,
		struct rb_node *	rb_parent
	)

Definition at line 228 of file util.c.

void free_pgtables	(	struct mmu_gather *	tlb,
		struct vm_area_struct *	start_vma,
		unsigned long	floor,
		unsigned long	ceiling
	)

Definition at line 541 of file memory.c.

int hwpoison_filter

(

struct page *

p

)

Definition at line 181 of file memory-failure.c.

int isolate_lru_page

(

struct page *

page

)

Definition at line 1155 of file vmscan.c.

void prep_compound_page	(	struct page *	page,
		unsigned long	order
	)

Definition at line 348 of file page_alloc.c.

void putback_lru_page

(

struct page *

page

)

Definition at line 545 of file vmscan.c.

unsigned long reclaim_clean_pages_from_list	(	struct zone *	zone,
		struct list_head *	page_list
	)

Definition at line 967 of file vmscan.c.

void set_pageblock_order

(

void

)

Definition at line 4430 of file page_alloc.c.

unsigned long vm_mmap_pgoff	(	struct file *	,
		unsigned	long,
		unsigned	long,
		unsigned	long,
		unsigned	long,
		unsigned	long
	)

Definition at line 352 of file util.c.

Variable Documentation

unsigned long highest_memmap_pfn

Definition at line 59 of file nommu.c.

u32 hwpoison_filter_dev_major

u32 hwpoison_filter_dev_minor

u32 hwpoison_filter_enable

u64 hwpoison_filter_flags_mask

u64 hwpoison_filter_flags_value

u64 hwpoison_filter_memcg