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| author | Vlastimil Babka <vbabka@suse.cz> | 2024-10-01 18:20:48 +0200 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2024-10-02 16:28:46 +0200 |
| commit | 3f1dd33f99677e7025b45a2b8d2baa04985ff4dc (patch) | |
| tree | 3c8350c12dedc350d31b48904d6d9542b5ff0e02 /mm/slab.h | |
| parent | rcu/kvfree: Refactor kvfree_rcu_queue_batch() (diff) | |
| download | linux-3f1dd33f99677e7025b45a2b8d2baa04985ff4dc.tar.xz linux-3f1dd33f99677e7025b45a2b8d2baa04985ff4dc.zip | |
mm, slab: suppress warnings in test_leak_destroy kunit test
The test_leak_destroy kunit test intends to test the detection of stray
objects in kmem_cache_destroy(), which normally produces a warning. The
other slab kunit tests suppress the warnings in the kunit test context,
so suppress warnings and related printk output in this test as well.
Automated test running environments then don't need to learn to filter
the warnings.
Also rename the test's kmem_cache, the name was wrongly copy-pasted from
test_kfree_rcu.
Fixes: 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()")
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202408251723.42f3d902-oliver.sang@intel.com
Reported-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Closes: https://lore.kernel.org/all/CAB=+i9RHHbfSkmUuLshXGY_ifEZg9vCZi3fqr99+kmmnpDus7Q@mail.gmail.com/
Reported-by: Guenter Roeck <linux@roeck-us.net>
Closes: https://lore.kernel.org/all/6fcb1252-7990-4f0d-8027-5e83f0fb9409@roeck-us.net/
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/slab.h')
| -rw-r--r-- | mm/slab.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/slab.h b/mm/slab.h index 3e0a08ea4c42..6c6fe6d630ce 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -546,6 +546,12 @@ static inline bool kmem_cache_debug_flags(struct kmem_cache *s, slab_flags_t fla return false; } +#if IS_ENABLED(CONFIG_SLUB_DEBUG) && IS_ENABLED(CONFIG_KUNIT) +bool slab_in_kunit_test(void); +#else +static inline bool slab_in_kunit_test(void) { return false; } +#endif + #ifdef CONFIG_SLAB_OBJ_EXT /* |