linux-kernel - Re: [PATCH 2/3] bitmap: Rename module

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Message-ID: <21671af5-94fe-48bd-a32e-d7f6204563f1@linuxfoundation.org>
Date: Fri, 26 Jul 2024 13:24:52 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: Muhammad Usama Anjum <usama.anjum@...labora.com>,
 Andrew Morton <akpm@...ux-foundation.org>, Yury Norov
 <yury.norov@...il.com>, Rasmus Villemoes <linux@...musvillemoes.dk>,
 Shuah Khan <shuah@...nel.org>, linux-kernel@...r.kernel.org,
 linux-kselftest@...r.kernel.org, kees@...nel.org,
 David Gow <davidgow@...gle.com>, John Hubbard <jhubbard@...dia.com>
Cc: kernel@...labora.com, Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH 2/3] bitmap: Rename module

On 7/26/24 05:06, Muhammad Usama Anjum wrote:
> Rename module to bitmap_kunit and rename the configuration option
> compliant with kunit framework.
> 
> Cc: kees@...nel.org
> Signed-off-by: Muhammad Usama Anjum <usama.anjum@...labora.com>
> ---
>   MAINTAINERS                           |  2 +-
>   lib/Kconfig.debug                     | 15 ++++++++-------
>   lib/Makefile                          |  2 +-
>   lib/{test_bitmap.c => bitmap_kunit.c} |  0
>   4 files changed, 10 insertions(+), 9 deletions(-)
>   rename lib/{test_bitmap.c => bitmap_kunit.c} (100%)
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 12b870712da4a..289b727344d64 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -3814,13 +3814,13 @@ F:	include/linux/find.h
>   F:	include/linux/nodemask.h
>   F:	include/linux/nodemask_types.h
>   F:	include/vdso/bits.h
> +F:	lib/bitmap_kunit.c
>   F:	lib/bitmap-str.c
>   F:	lib/bitmap.c
>   F:	lib/cpumask.c
>   F:	lib/cpumask_kunit.c
>   F:	lib/find_bit.c
>   F:	lib/find_bit_benchmark.c
> -F:	lib/test_bitmap.c
>   F:	tools/include/linux/bitfield.h
>   F:	tools/include/linux/bitmap.h
>   F:	tools/include/linux/bits.h
> diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
> index a30c03a661726..6bb02990a73e7 100644
> --- a/lib/Kconfig.debug
> +++ b/lib/Kconfig.debug
> @@ -2420,13 +2420,6 @@ config TEST_PRINTF
>   config TEST_SCANF
>   	tristate "Test scanf() family of functions at runtime"
>   
> -config TEST_BITMAP
> -	tristate "Test bitmap_*() family of functions at runtime"
> -	help
> -	  Enable this option to test the bitmap functions at boot.
> -
> -	  If unsure, say N.
> -

This change will take away the ability to run bitmap tests during
boot on a non-kunit kernel.

Nack on this change. I wan to see all tests that are being removed
from lib because they have been converted - also it doesn't make
sense to convert some tests like this one that add the ability test
during boot.

thanks,
-- Shuah