Re: [PATCH] lib/tests: extend KUnit test for bitops with more cases

[Yury Norov]

On Fri, Jan 23, 2026 at 12:40:41AM +0900, Ryota Sakamoto wrote:
> Extend a KUnit test suite for the bitops API to cover more APIs from
> include/asm-generic/bitops/instrumented-atomic.h.
> 
> - change_bit()
> - test_and_set_bit()
> - test_and_clear_bit()
> - test_and_change_bit()
> 
> Verified on x86_64, i386, and arm64 architectures.
> 
> Sample KUnit output:
> 
>         KTAP version 1
>         # Subtest: test_change_bit
>         ok 1 BITOPS_4
>         ok 2 BITOPS_7
>         ok 3 BITOPS_11
>         ok 4 BITOPS_31
>         ok 5 BITOPS_88
>     # test_change_bit: pass:5 fail:0 skip:0 total:5
>     ok 2 test_change_bit
>         KTAP version 1
>         # Subtest: test_test_and_set_bit_test_and_clear_bit
>         ok 1 BITOPS_4
>         ok 2 BITOPS_7
>         ok 3 BITOPS_11
>         ok 4 BITOPS_31
>         ok 5 BITOPS_88
>     # test_test_and_set_bit_test_and_clear_bit: pass:5 fail:0 skip:0 total:5
>     ok 3 test_test_and_set_bit_test_and_clear_bit
>         KTAP version 1
>         # Subtest: test_test_and_change_bit
>         ok 1 BITOPS_4
>         ok 2 BITOPS_7
>         ok 3 BITOPS_11
>         ok 4 BITOPS_31
>         ok 5 BITOPS_88
>     # test_test_and_change_bit: pass:5 fail:0 skip:0 total:5
>     ok 4 test_test_and_change_bit
> 
> Signed-off-by: Ryota Sakamoto <sakamo.ryota@xxxxxxxxx>

Applied, thanks!