kselftest: Move the docs to the Documentation dir

Also, adjust the formatting a bit, and expand the section about using
TARGETS= on the make command line.

Signed-off-by: Tim Bird <tim.bird@sonymobile.com>
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/tools/testing/selftests/README.txt b/Documentation/kselftest.txt
similarity index 73%
rename from tools/testing/selftests/README.txt
rename to Documentation/kselftest.txt
index 2660d5ff9179d2f9251bf2b5a72d2aa30a60af5b..a87d840bacfe11df785995eaee5698f23d565f94 100644 (file)
--- a/tools/testing/selftests/README.txt
+++ b/Documentation/kselftest.txt
@@ -15,37 +15,45 @@ Running the selftests (hotplug tests are run in limited mode)
 =============================================================
 
 To build the tests:
-
   $ make -C tools/testing/selftests
 
 
 To run the tests:
-
   $ make -C tools/testing/selftests run_tests
 
+To build and run the tests with a single command, use:
+  $ make kselftest
+
 - note that some tests will require root privileges.
 
-To run only tests targeted for a single subsystem: (including
-hotplug targets in limited mode)
 
-  $  make -C tools/testing/selftests TARGETS=cpu-hotplug run_tests
+Running a subset of selftests
+========================================
+You can use the "TARGETS" variable on the make command line to specify
+single test to run, or a list of tests to run.
+
+To run only tests targeted for a single subsystem:
+  $  make -C tools/testing/selftests TARGETS=ptrace run_tests
+
+You can specify multiple tests to build and run:
+  $  make TARGETS="size timers" kselftest
+
+See the top-level tools/testing/selftests/Makefile for the list of all
+possible targets.
 
-See the top-level tools/testing/selftests/Makefile for the list of all possible
-targets.
 
 Running the full range hotplug selftests
 ========================================
 
-To build the tests:
-
+To build the hotplug tests:
   $ make -C tools/testing/selftests hotplug
 
-To run the tests:
-
+To run the hotplug tests:
   $ make -C tools/testing/selftests run_hotplug
 
 - note that some tests will require root privileges.
 
+
 Contributing new tests
 ======================