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library: update for fields & latest doc, <MEMINFO> api

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This patch will bring the <meminfo> API into line with
that proc(5) document. There were several undocumented
fields that were not noted and these two were omitted:

. 'MmapCopy' was conditional on the #define CONFIG_MMU
. 'Quicklists' depends on the #define CONFIG_QUICKLIST

And we're about to get the following new field in 4.20
which will be represented, at least, in that proc.txt:

. 'KReclaimable' will include SReclaimable plus others

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner
2018-12-01 00:00:00 -06:00
committed by Craig Small
parent ca9142767c
commit 3694a9a4c5
2 changed files with 33 additions and 9 deletions
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6
proc/meminfo.h
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@ -52,11 +52,14 @@ enum meminfo_item {
MEMINFO_MEM_INACTIVE, // ul_int
MEMINFO_MEM_INACTIVE_ANON, // ul_int
MEMINFO_MEM_INACTIVE_FILE, // ul_int
MEMINFO_MEM_KERNEL_RECLAIM, // ul_int
MEMINFO_MEM_KERNEL_STACK, // ul_int
MEMINFO_MEM_LOCKED, // ul_int
MEMINFO_MEM_MAPPED, // ul_int
MEMINFO_MEM_MAP_COPY, // ul_int
MEMINFO_MEM_NFS_UNSTABLE, // ul_int
MEMINFO_MEM_PAGE_TABLES, // ul_int
MEMINFO_MEM_QUICKLISTS, // ul_int
MEMINFO_MEM_SHARED, // ul_int
MEMINFO_MEM_SHMEM_HUGE, // ul_int
MEMINFO_MEM_SHMEM_HUGE_MAP, // ul_int
@ -95,11 +98,14 @@ enum meminfo_item {
MEMINFO_DELTA_INACTIVE, // s_int
MEMINFO_DELTA_INACTIVE_ANON, // s_int
MEMINFO_DELTA_INACTIVE_FILE, // s_int
MEMINFO_DELTA_KERNEL_RECLAIM, // s_int
MEMINFO_DELTA_KERNEL_STACK, // s_int
MEMINFO_DELTA_LOCKED, // s_int
MEMINFO_DELTA_MAPPED, // s_int
MEMINFO_DELTA_MAP_COPY, // s_int
MEMINFO_DELTA_NFS_UNSTABLE, // s_int
MEMINFO_DELTA_PAGE_TABLES, // s_int
MEMINFO_DELTA_QUICKLISTS, // s_int
MEMINFO_DELTA_SHARED, // s_int
MEMINFO_DELTA_SHMEM_HUGE, // s_int
MEMINFO_DELTA_SHMEM_HUGE_MAP, // s_int