+ kunit-make-kunit_test_timeout-compatible-with-comment.patch added to -mm tree

+ kunit-make-kunit_test_timeout-compatible-with-comment.patch added to -mm tree

[Andrew Morton]

The patch titled
     Subject: kunit: make kunit_test_timeout compatible with comment
has been added to the -mm tree.  Its filename is
     kunit-make-kunit_test_timeout-compatible-with-comment.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/kunit-make-kunit_test_timeout-compatible-with-comment.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/kunit-make-kunit_test_timeout-compatible-with-comment.patch

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------------------------------------------------------
From: Peng Liu <liupeng256@huawei.com>
Subject: kunit: make kunit_test_timeout compatible with comment

In function kunit_test_timeout, it is declared "300 * MSEC_PER_SEC"
represent 5min.  However, it is wrong when dealing with arm64 whose
default HZ = 250, or some other situations.  Use msecs_to_jiffies to fix
this, and kunit_test_timeout will work as desired.

Link: https://lkml.kernel.org/r/20220309083753.1561921-3-liupeng256@huawei.com
Fixes: 5f3e06208920 ("kunit: test: add support for test abort")
Signed-off-by: Peng Liu <liupeng256@huawei.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Daniel Latypov <dlatypov@google.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Wang Kefeng <wangkefeng.wang@huawei.com>
Cc: David Gow <davidgow@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/kunit/try-catch.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/kunit/try-catch.c~kunit-make-kunit_test_timeout-compatible-with-comment
+++ a/lib/kunit/try-catch.c
@@ -52,7 +52,7 @@ static unsigned long kunit_test_timeout(
 	 * If tests timeout due to exceeding sysctl_hung_task_timeout_secs,
 	 * the task will be killed and an oops generated.
 	 */
-	return 300 * MSEC_PER_SEC; /* 5 min */
+	return 300 * msecs_to_jiffies(MSEC_PER_SEC); /* 5 min */
 }
 
 void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
_

Patches currently in -mm which might be from liupeng256@huawei.com are

kunit-fix-uaf-when-run-kfence-test-case-test_gfpzero.patch
kunit-make-kunit_test_timeout-compatible-with-comment.patch
kfence-test-try-to-avoid-test_gfpzero-trigger-rcu_stall.patch