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kcsan: test: Use kunit_skip() to skip tests 

Use the new kunit_skip() to skip tests if requirements were not met.

Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Marco Elver 2021-08-09 13:25:10 +02:00 committed by Paul E. McKenney
parent e80704272f
commit 8080428410
1 changed files with 7 additions and 4 deletions
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11
kernel/kcsan/kcsan_test.c
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@ -29,6 +29,11 @@
#include <linux/types.h>
#include <trace/events/printk.h>
#define KCSAN_TEST_REQUIRES(test, cond) do { \
if (!(cond)) \
kunit_skip((test), "Test requires: " #cond); \
} while (0)
#ifdef CONFIG_CC_HAS_TSAN_COMPOUND_READ_BEFORE_WRITE
#define __KCSAN_ACCESS_RW(alt) (KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE)
#else
@ -642,8 +647,7 @@ static void test_read_plain_atomic_write(struct kunit *test)
};
bool match_expect = false;
if (IS_ENABLED(CONFIG_KCSAN_IGNORE_ATOMICS))
return;
KCSAN_TEST_REQUIRES(test, !IS_ENABLED(CONFIG_KCSAN_IGNORE_ATOMICS));
begin_test_checks(test_kernel_read, test_kernel_write_atomic);
do {
@ -665,8 +669,7 @@ static void test_read_plain_atomic_rmw(struct kunit *test)
};
bool match_expect = false;
if (IS_ENABLED(CONFIG_KCSAN_IGNORE_ATOMICS))
return;
KCSAN_TEST_REQUIRES(test, !IS_ENABLED(CONFIG_KCSAN_IGNORE_ATOMICS));
begin_test_checks(test_kernel_read, test_kernel_atomic_rmw);
do {