zone Struct Reference

#include <mmzone.h>

Data Fields
unsigned long	watermark [NR_WMARK]
unsigned long	percpu_drift_mark
unsigned long	lowmem_reserve [MAX_NR_ZONES]
unsigned long	dirty_balance_reserve
struct per_cpu_pageset __percpu *	pageset
spinlock_t	lock
int	all_unreclaimable
struct free_area	free_area [MAX_ORDER]
unsigned long *	pageblock_flags
spinlock_t	lru_lock
struct lruvec	lruvec
unsigned long	pages_scanned
unsigned long	flags
atomic_long_t	vm_stat [NR_VM_ZONE_STAT_ITEMS]
unsigned int	inactive_ratio
wait_queue_head_t *	wait_table
unsigned long	wait_table_hash_nr_entries
unsigned long	wait_table_bits
struct pglist_data *	zone_pgdat
unsigned long	zone_start_pfn
unsigned long	spanned_pages
unsigned long	present_pages
const char *	name

Detailed Description

Definition at line 331 of file mmzone.h.

Field Documentation

int all_unreclaimable

Definition at line 373 of file mmzone.h.

unsigned long dirty_balance_reserve

Definition at line 358 of file mmzone.h.

unsigned long flags

Definition at line 421 of file mmzone.h.

struct free_area free_area[MAX_ORDER]

Definition at line 393 of file mmzone.h.

unsigned int inactive_ratio

Definition at line 430 of file mmzone.h.

spinlock_t lock

Definition at line 372 of file mmzone.h.

unsigned long lowmem_reserve[MAX_NR_ZONES]

Definition at line 352 of file mmzone.h.

spinlock_t lru_lock

Definition at line 417 of file mmzone.h.

struct lruvec lruvec

Definition at line 418 of file mmzone.h.

const char* name

Definition at line 487 of file mmzone.h.

unsigned long* pageblock_flags

Definition at line 400 of file mmzone.h.

unsigned long pages_scanned

Definition at line 420 of file mmzone.h.

struct per_cpu_pageset __percpu* pageset

Definition at line 368 of file mmzone.h.

unsigned long percpu_drift_mark

Definition at line 342 of file mmzone.h.

unsigned long present_pages

Definition at line 482 of file mmzone.h.

unsigned long spanned_pages

Definition at line 481 of file mmzone.h.

atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]

Definition at line 424 of file mmzone.h.

wait_queue_head_t* wait_table

Definition at line 460 of file mmzone.h.

unsigned long wait_table_bits

Definition at line 462 of file mmzone.h.

unsigned long wait_table_hash_nr_entries

Definition at line 461 of file mmzone.h.

unsigned long watermark[NR_WMARK]

Definition at line 335 of file mmzone.h.

struct pglist_data* zone_pgdat

Definition at line 467 of file mmzone.h.

unsigned long zone_start_pfn

Definition at line 469 of file mmzone.h.

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The documentation for this struct was generated from the following file:

• include/linux/mmzone.h