Commit 799fb82a authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
Browse files

tools/vm: rename tools/vm to tools/mm 

Rename tools/vm to tools/mm for being more consistent with the code and
documentation directories, and won't be confused with virtual machines.

Link: https://lkml.kernel.org/r/20230103180754.129637-4-sj@kernel.org


Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 060deca4

Documentation/admin-guide/mm/idle_page_tracking.rst

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@@ -65,7 +65,7 @@ workload one should: 
    are not reclaimable, he or she can filter them out using

    ``/proc/kpageflags``.



The page-types tool in the tools/vm directory can be used to assist in this.

The page-types tool in the tools/mm directory can be used to assist in this.

If the tool is run initially with the appropriate option, it will mark all the

queried pages as idle.  Subsequent runs of the tool can then show which pages have

their idle flag cleared in the interim.

Documentation/admin-guide/mm/pagemap.rst

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@@ -46,7 +46,7 @@ There are four components to pagemap: 
 * ``/proc/kpagecount``.  This file contains a 64-bit count of the number of

   times each page is mapped, indexed by PFN.



The page-types tool in the tools/vm directory can be used to query the

The page-types tool in the tools/mm directory can be used to query the

number of times a page is mapped.



 * ``/proc/kpageflags``.  This file contains a 64-bit set of flags for each
@@ -173,7 +173,7 @@ LRU related page flags 
14 - SWAPBACKED

   The page is backed by swap/RAM.



The page-types tool in the tools/vm directory can be used to query the

The page-types tool in the tools/mm directory can be used to query the

above flags.



Using pagemap to do something useful

Documentation/mm/page_owner.rst

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@@ -61,7 +61,7 @@ Usage 


1) Build user-space helper::



	cd tools/vm

	cd tools/mm

	make page_owner_sort



2) Enable page owner: add "page_owner=on" to boot cmdline.

Documentation/mm/slub.rst

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@@ -21,7 +21,7 @@ slabs that have data in them. See "slabinfo -h" for more options when 
running the command. ``slabinfo`` can be compiled with

::



	gcc -o slabinfo tools/vm/slabinfo.c

	gcc -o slabinfo tools/mm/slabinfo.c



Some of the modes of operation of ``slabinfo`` require that slub debugging

be enabled on the command line. F.e. no tracking information will be

Documentation/translations/zh_CN/mm/page_owner.rst

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@@ -62,7 +62,7 @@ page owner在默认情况下是禁用的。所以，如果你想使用它，你 


1) 构建用户空间的帮助::



	cd tools/vm

	cd tools/mm

	make page_owner_sort



2) 启用page owner: 添加 "page_owner=on" 到 boot cmdline.