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#sorted
#enum
#include <sys/types.h>
#include <linux/sysctl.h>
/* 1.3.57 */
/* Was VM_SWAPCTL before 2.5.23, e3e529bf - struct: Set vm swapping control */
VM_UNUSED1 1 /* was: struct: Set vm swapping control */
/* 1.3.57 */
/* VM_KSWAPD 2 - removed in 2.1.43pre1 */
/* Was 3 before 2.1.43pre1 */
/* int: Background pageout interval */
/* Was VM_SWAPOUT before 2.5.23, e3e529bf - int: Linear or sqrt() swapout for hogs */
VM_UNUSED2 2 /* was; int: Linear or sqrt() swapout for hogs */
/* 1.3.60 */
/* Was 4 before 2.1.43pre1 */
/* Was VM_FREEPG before 2.5.23, e3e529bf - struct: Set free page thresholds */
VM_UNUSED3 3 /* was: struct: Set free page thresholds */
/* 1.3.69 */
/* Was 4 before 2.1.36, was 5 before 2.1.43pre1 */
/* Was VM_BDFLUSH before 2.5.12, 090da372 */
/* Was VM_BDFLUSH_UNUSED before 2.5.30, a074f680 */
VM_UNUSED4 4 /* Spare */
/* 2.1.27, Was 7 before 2.1.36, was 6 before 2.1.43pre1 */
VM_OVERCOMMIT_MEMORY 5 /* Turn off the virtual memory safety limit */
/* Was 7 before 2.1.43pre1 */
/* Was VM_BUFFERMEM before 2.5.23, e3e529bf - struct: Set buffer memory thresholds */
/* Was VM_UNUSED4 before 2.5.30, a074f680 */
VM_UNUSED5 6 /* was: struct: Set buffer memory thresholds */
/* 2.1.91 */
/* Was VM_PAGECACHE before 2.5.23, e3e529bf - struct: Set cache memory thresholds */
/* Was VM_UNUSED5 before 2.5.30, a074f680 */
VM_UNUSED7 7 /* was: struct: Set cache memory thresholds */
/* 2.1.100pre2 */
/* Was VM_PAGERDAEMON before 2.5.30, a074f680 */
VM_UNUSED8 8 /* was: struct: Control kswapd behaviour */
/* 2.1.106 */
/* Was VM_PGT_CACHE before 2.5.23, e3e529bf - struct: Set page table cache parameters */
/* Was VM_UNUSED6 before 2.5.30, a074f680 */
VM_UNUSED9 9 /* was: struct: Set page table cache parameters */
/* 2.1.132pre3 */
/* Before 2.2.0pre2 - int: set number of pages to swap together */
VM_PAGE_CLUSTER 10 /* int: set number of pages to swap together */
/* 2.5.23, e3e529bf */
VM_DIRTY_BACKGROUND 11 /* dirty_background_ratio */
/* 2.5.23, e3e529bf, was VM_DIRTY_ASYNC before 2.5.43, bf175bc4 */
VM_DIRTY_RATIO 12 /* dirty_ratio */
/* VM_DIRTY_SYNC 13 - dirty_sync_ratio, added in 2.5.23, e3e529bf, removed in 2.5.37, da1eca60 */
/* 2.5.23, e3e529bf, was 14 before 2.5.37, da1eca60 */
VM_DIRTY_WB_CS 13 /* dirty_writeback_centisecs */
/* 2.5.23, e3e529bf, was 15 before 2.5.37, da1eca60 */
VM_DIRTY_EXPIRE_CS 14 /* dirty_expire_centisecs */
/* 2.5.25, f0e10c64, was 16 before 2.5.37, da1eca60 */
VM_NR_PDFLUSH_THREADS 15 /* nr_pdflush_threads */
/* 2.5.30, 502bff06, was 17 before 2.5.37, da1eca60 */
VM_OVERCOMMIT_RATIO 16 /* percent of RAM to allow overcommit in */
/* 2.5.36, ef5cc2fd, was 18 before 2.5.37, da1eca60 */
VM_PAGEBUF 17 /* struct: Control pagebuf parameters */
/* 2.5.37, a7d2851c */
VM_HUGETLB_PAGES 18 /* int: Number of available Huge Pages */
/* 2.5.43, 8f7a1404 */
VM_SWAPPINESS 19 /* Tendency to steal mapped memory */
/* 2.5.52, c1859213 */
/* Was VM_LOWER_ZONE_PROTECTION before 2.6.11-rc3, 96fa06f4 */
VM_LOWMEM_RESERVE_RATIO 20 /* reservation ratio for lower memory zones */
/* 2.5.71, cefe53f8 */
VM_MIN_FREE_KBYTES 21 /* Minimum free kilobytes to maintain */
/* 2.6.5, 56d93842 */
VM_MAX_MAP_COUNT 22 /* int: Maximum number of mmaps/address-space */
/* 2.6.6-rc1, 93d33a48 */
VM_LAPTOP_MODE 23 /* vm laptop mode */
VM_BLOCK_DUMP 24 /* block dump mode */
/* 2.6.7, cd053a94 */
VM_HUGETLB_GROUP 25 /* permitted hugetlb group */
/* 2.6.9-rc1, a4411519 */
VM_VFS_CACHE_PRESSURE 26 /* dcache/icache reclaim pressure */
/* 2.6.9-rc2, 64e3b6b6 */
VM_LEGACY_VA_LAYOUT 27 /* legacy/compatibility virtual address space layout */
/* 2.6.10-rc3, 1caf076b */
VM_SWAP_TOKEN_TIMEOUT 28 /* default time for token time out */
/* 2.6.16-rc1, 9d0243bc */
VM_DROP_PAGECACHE 29 /* int: nuke lots of pagecache */
/* 2.6.16-rc1, 8ad4b1fb */
VM_PERCPU_PAGELIST_FRACTION 30 /* int: fraction of pages in each percpu_pagelist */
/* 2.6.16-rc2, 1743660b */
VM_ZONE_RECLAIM_MODE 31 /* reclaim local zone memory before going off node */
/* 2.6.16-rc2, 2a11ff06 */
/* Was VM_ZONE_RECLAIM_INTERVAL before 2.6.18-rc1, 9614634f */
VM_MIN_UNMAPPED 32 /* Set min percent of unmapped pages */
/* 2.6.18-rc1, fadd8fbd */
VM_PANIC_ON_OOM 33 /* panic at out-of-memory */
/* 2.6.18-rc1, e6e5494c */
VM_VDSO_ENABLED 34 /* map VDSO into new processes? */
/* 2.6.19-rc1, 0ff38490 */
VM_MIN_SLAB 35 /* Percent pages ignored by zone reclaim */
/* Added in 2.6.21-rc1, feceb63ec, removed in 2.6.24-rc4, 43ebbf11 */
/* s390 vm cmm sysctls */
VM_CMM_PAGES 1111
VM_CMM_TIMED_PAGES 1112
VM_CMM_TIMEOUT 1113
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