diff options
author | 2021-09-07 19:57:13 -0700 | |
---|---|---|
committer | 2021-09-08 11:50:25 -0700 | |
commit | b348eb7abd0987b849420113ced27ad7a1bc6cf3 (patch) | |
tree | b490d8ae76684b2a76958948e62e7ea416219d06 /tools/testing/selftests/damon/_chk_dependency.sh | |
parent | mm/damon: add kunit tests (diff) | |
download | linux-dev-b348eb7abd0987b849420113ced27ad7a1bc6cf3.tar.xz linux-dev-b348eb7abd0987b849420113ced27ad7a1bc6cf3.zip |
mm/damon: add user space selftests
This commit adds a simple user space tests for DAMON. The tests are using
kselftest framework.
Link: https://lkml.kernel.org/r/20210716081449.22187-13-sj38.park@gmail.com
Signed-off-by: SeongJae Park <sjpark@amazon.de>
Reviewed-by: Markus Boehme <markubo@amazon.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Amit Shah <amit@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Woodhouse <dwmw@amazon.com>
Cc: Fan Du <fan.du@intel.com>
Cc: Fernand Sieber <sieberf@amazon.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Joe Perches <joe@perches.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leonard Foerster <foersleo@amazon.de>
Cc: Marco Elver <elver@google.com>
Cc: Maximilian Heyne <mheyne@amazon.de>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests/damon/_chk_dependency.sh')
-rw-r--r-- | tools/testing/selftests/damon/_chk_dependency.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/_chk_dependency.sh b/tools/testing/selftests/damon/_chk_dependency.sh new file mode 100644 index 000000000000..0189db81550b --- /dev/null +++ b/tools/testing/selftests/damon/_chk_dependency.sh @@ -0,0 +1,28 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +DBGFS=/sys/kernel/debug/damon + +if [ $EUID -ne 0 ]; +then + echo "Run as root" + exit $ksft_skip +fi + +if [ ! -d "$DBGFS" ] +then + echo "$DBGFS not found" + exit $ksft_skip +fi + +for f in attrs target_ids monitor_on +do + if [ ! -f "$DBGFS/$f" ] + then + echo "$f not found" + exit 1 + fi +done |