linux-kernel - Re: [PATCH 3/4] test_kprobes: Move it from kernel/ to lib/

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Date:   Mon, 25 Oct 2021 15:33:28 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     naveen.n.rao@...ux.ibm.com, anil.s.keshavamurthy@...el.com,
        davem@...emloft.net, corbet@....net, ananth@...ibm.com,
        akpm@...ux-foundation.org, randy.dunlap@...cle.com,
        mathieu.desnoyers@...ymtl.ca, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] test_kprobes: Move it from kernel/ to lib/

On Mon, 25 Oct 2021 11:30:59 +0800
Tiezhu Yang <yangtiezhu@...ngson.cn> wrote:

> Since config KPROBES_SANITY_TEST is in lib/Kconfig.debug, it is better to
> let test_kprobes.c in lib/, just like other similar tests found in lib/.

This is also good to me. It may be a good timing to move this under the
lib/ because there is KUnit too.

Acked-by: Masami Hiramatsu <mhiramat@...nel.org>

Thank you,

> 
> Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
> ---
>  kernel/Makefile                | 1 -
>  lib/Makefile                   | 1 +
>  {kernel => lib}/test_kprobes.c | 0
>  3 files changed, 1 insertion(+), 1 deletion(-)
>  rename {kernel => lib}/test_kprobes.c (100%)
> 
> diff --git a/kernel/Makefile b/kernel/Makefile
> index 4df609b..9e4d33d 100644
> --- a/kernel/Makefile
> +++ b/kernel/Makefile
> @@ -85,7 +85,6 @@ obj-$(CONFIG_PID_NS) += pid_namespace.o
>  obj-$(CONFIG_IKCONFIG) += configs.o
>  obj-$(CONFIG_IKHEADERS) += kheaders.o
>  obj-$(CONFIG_SMP) += stop_machine.o
> -obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
>  obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
>  obj-$(CONFIG_AUDITSYSCALL) += auditsc.o audit_watch.o audit_fsnotify.o audit_tree.o
>  obj-$(CONFIG_GCOV_KERNEL) += gcov/
> diff --git a/lib/Makefile b/lib/Makefile
> index 2cfd339..2c70452 100644
> --- a/lib/Makefile
> +++ b/lib/Makefile
> @@ -100,6 +100,7 @@ obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o
>  obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o
>  obj-$(CONFIG_TEST_HMM) += test_hmm.o
>  obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o
> +obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
>  
>  #
>  # CFLAGS for compiling floating point code inside the kernel. x86/Makefile turns
> diff --git a/kernel/test_kprobes.c b/lib/test_kprobes.c
> similarity index 100%
> rename from kernel/test_kprobes.c
> rename to lib/test_kprobes.c
> -- 
> 2.1.0
> 


-- 
Masami Hiramatsu <mhiramat@...nel.org>