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: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/Documentation/admin-guide/mm/idle_page_tracking.rst b/Documentation/admin-guide/mm/idle_page_tracking.rst
index df9394fb39c2a1f7afb96c8d2825a21e41f08f21..19492064278ce6a22bb7ff3f14835ad6b307145c 100644 (file)
--- a/Documentation/admin-guide/mm/idle_page_tracking.rst
+++ b/Documentation/admin-guide/mm/idle_page_tracking.rst
@@ -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.

diff --git a/Documentation/admin-guide/mm/pagemap.rst b/Documentation/admin-guide/mm/pagemap.rst
index 6e2e416af78380cea2cdd5d0fa6f9a86d175b49e..ceb5da3172ba902451ea09f854878663fdf806ba 100644 (file)
--- a/Documentation/admin-guide/mm/pagemap.rst
+++ b/Documentation/admin-guide/mm/pagemap.rst
@@ -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

diff --git a/Documentation/mm/page_owner.rst b/Documentation/mm/page_owner.rst
index 127514955a5e8021b1fe5ed8d1fe63b80c03679b..5df26c0a0c1fc9c4bd9fe427780bd2750a7062ef 100644 (file)
--- a/Documentation/mm/page_owner.rst
+++ b/Documentation/mm/page_owner.rst
@@ -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.

diff --git a/Documentation/mm/slub.rst b/Documentation/mm/slub.rst
index 7f652216dabe3ba5b9342167547dc681678a6cf7..3ffa7eded25116f0494ee77b9072744678753882 100644 (file)
--- a/Documentation/mm/slub.rst
+++ b/Documentation/mm/slub.rst
@@ -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

diff --git a/Documentation/translations/zh_CN/mm/page_owner.rst b/Documentation/translations/zh_CN/mm/page_owner.rst
index 21a6a0837d42a8342c4db7d125ae5a7927ff2389..4d3b2c33e4ef8e1730cdd053f038438cf7b9c7a4 100644 (file)
--- a/Documentation/translations/zh_CN/mm/page_owner.rst
+++ b/Documentation/translations/zh_CN/mm/page_owner.rst
@@ -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.

diff --git a/MAINTAINERS b/MAINTAINERS
index c05f95aa7af1e5a74b7345c2540956b0df7969fc..c726adfd1f0db967c9e3e917007d66ae8f3082d0 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13483,8 +13483,8 @@ F:      include/linux/mm.h
 F:     include/linux/mmzone.h
 F:     include/linux/pagewalk.h
 F:     mm/
+F:     tools/mm/
 F:     tools/testing/selftests/vm/
-F:     tools/vm/
 
 VMALLOC
 M:     Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug
index fca699ad1fb05f02250c0d5b4abcad4de5d7a6b4..d62f481319526570774cdf7d08abba61fd6179eb 100644 (file)
--- a/mm/Kconfig.debug
+++ b/mm/Kconfig.debug
@@ -90,7 +90,7 @@ config PAGE_OWNER
          help to find bare alloc_page(s) leaks. Even if you include this
          feature on your build, it is disabled in default. You should pass
          "page_owner=on" to boot parameter in order to enable it. Eats
-         a fair amount of memory if enabled. See tools/vm/page_owner_sort.c
+         a fair amount of memory if enabled. See tools/mm/page_owner_sort.c
          for user-space helper.
 
          If unsure, say N.

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index c77a9e37e27e09a1229ac9689715271f6f8c880f..6bf07345ea2c0e7f5bec94633ba2c41bc4c9a94e 100644 (file)
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -24,7 +24,7 @@
  * - You have a test that can be added to mce-test
  *   https://git.kernel.org/cgit/utils/cpu/mce/mce-test.git/
  * - The case actually shows up as a frequent (top 10) page state in
- *   tools/vm/page-types when running a real workload.
+ *   tools/mm/page-types when running a real workload.
  * 
  * There are several operations here with exponential complexity because
  * of unsuitable VM data structures. For example the operation to map back 

diff --git a/tools/vm/.gitignore b/tools/mm/.gitignore
similarity index 100%
rename from tools/vm/.gitignore
rename to tools/mm/.gitignore

diff --git a/tools/vm/Makefile b/tools/mm/Makefile
similarity index 100%
rename from tools/vm/Makefile
rename to tools/mm/Makefile

diff --git a/tools/vm/page-types.c b/tools/mm/page-types.c
similarity index 100%
rename from tools/vm/page-types.c
rename to tools/mm/page-types.c

diff --git a/tools/vm/page_owner_sort.c b/tools/mm/page_owner_sort.c
similarity index 100%
rename from tools/vm/page_owner_sort.c
rename to tools/mm/page_owner_sort.c

diff --git a/tools/vm/slabinfo-gnuplot.sh b/tools/mm/slabinfo-gnuplot.sh
similarity index 100%
rename from tools/vm/slabinfo-gnuplot.sh
rename to tools/mm/slabinfo-gnuplot.sh

diff --git a/tools/vm/slabinfo.c b/tools/mm/slabinfo.c
similarity index 100%
rename from tools/vm/slabinfo.c
rename to tools/mm/slabinfo.c