* + kfence-test-use-kunit_skip-to-skip-tests.patch added to -mm tree
@ 2021-09-24 2:28 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2021-09-24 2:28 UTC (permalink / raw)
To: davidgow, dvyukov, elver, glider, mm-commits, nogikh, tarasmadan
The patch titled
Subject: kfence: test: use kunit_skip() to skip tests
has been added to the -mm tree. Its filename is
kfence-test-use-kunit_skip-to-skip-tests.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/kfence-test-use-kunit_skip-to-skip-tests.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/kfence-test-use-kunit_skip-to-skip-tests.patch
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Marco Elver <elver@google.com>
Subject: kfence: test: use kunit_skip() to skip tests
Use the new kunit_skip() to skip tests if requirements were not met. It
makes it easier to see in KUnit's summary if there were skipped tests.
Link: https://lkml.kernel.org/r/20210922182541.1372400-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Aleksandr Nogikh <nogikh@google.com>
Cc: Taras Madan <tarasmadan@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/kfence/kfence_test.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
--- a/mm/kfence/kfence_test.c~kfence-test-use-kunit_skip-to-skip-tests
+++ a/mm/kfence/kfence_test.c
@@ -32,6 +32,11 @@
#define arch_kfence_test_address(addr) (addr)
#endif
+#define KFENCE_TEST_REQUIRES(test, cond) do { \
+ if (!(cond)) \
+ kunit_skip((test), "Test requires: " #cond); \
+} while (0)
+
/* Report as observed from console. */
static struct {
spinlock_t lock;
@@ -555,8 +560,7 @@ static void test_init_on_free(struct kun
};
int i;
- if (!IS_ENABLED(CONFIG_INIT_ON_FREE_DEFAULT_ON))
- return;
+ KFENCE_TEST_REQUIRES(test, IS_ENABLED(CONFIG_INIT_ON_FREE_DEFAULT_ON));
/* Assume it hasn't been disabled on command line. */
setup_test_cache(test, size, 0, NULL);
@@ -603,10 +607,8 @@ static void test_gfpzero(struct kunit *t
char *buf1, *buf2;
int i;
- if (CONFIG_KFENCE_SAMPLE_INTERVAL > 100) {
- kunit_warn(test, "skipping ... would take too long\n");
- return;
- }
+ /* Skip if we think it'd take too long. */
+ KFENCE_TEST_REQUIRES(test, CONFIG_KFENCE_SAMPLE_INTERVAL <= 100);
setup_test_cache(test, size, 0, NULL);
buf1 = test_alloc(test, size, GFP_KERNEL, ALLOCATE_ANY);
_
Patches currently in -mm which might be from elver@google.com are
kasan-fix-kconfig-check-of-cc_has_working_nosanitize_address.patch
lib-stackdepot-include-gfph.patch
lib-stackdepot-remove-unused-function-argument.patch
lib-stackdepot-introduce-__stack_depot_save.patch
kasan-common-provide-can_alloc-in-kasan_save_stack.patch
kasan-generic-introduce-kasan_record_aux_stack_noalloc.patch
workqueue-kasan-avoid-alloc_pages-when-recording-stack.patch
mm-fix-data-race-in-pagepoisoned.patch
stacktrace-move-filter_irq_stacks-to-kernel-stacktracec.patch
kfence-count-unexpectedly-skipped-allocations.patch
kfence-move-saving-stack-trace-of-allocations-into-__kfence_alloc.patch
kfence-limit-currently-covered-allocations-when-pool-nearly-full.patch
kfence-add-note-to-documentation-about-skipping-covered-allocations.patch
kfence-test-use-kunit_skip-to-skip-tests.patch
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2021-09-24 2:28 + kfence-test-use-kunit_skip-to-skip-tests.patch added to -mm tree akpm
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