linux-kernel - Re: [PATCH v2 2/2] kbuild: trace functions in subdirectories of lib/

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Date:   Wed, 22 Jul 2020 11:10:10 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Petr Mladek <pmladek@...e.com>
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Anders Roxell <anders.roxell@...aro.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Haren Myneni <haren@...ibm.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Jiri Kosina <jikos@...nel.org>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Miroslav Benes <mbenes@...e.cz>,
        Tal Gilboa <talgi@...lanox.com>, kunit-dev@...glegroups.com,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>, live-patching@...r.kernel.org
Subject: Re: [PATCH v2 2/2] kbuild: trace functions in subdirectories of lib/

On Wed, Jul 8, 2020 at 6:23 PM Petr Mladek <pmladek@...e.com> wrote:
>
> On Wed 2020-07-08 08:52:23, Petr Mladek wrote:
> >
> > PS: BTW: The livepatch selftests fail in Linus's master now. But it
> > seems to be for another reason. I am going to dig into it.
>
> JFYI, the livepatch selftests are actually working. I have messed
> the testing here. I am sorry for the noise.
>
> Best Regards,
> Petr

No worry, thank you for testing this patch.


I deleted the following two lines,
otherwise $(CC_FLAGS_FTRACE) would be added twice.

# Target modules to be livepatched require CC_FLAGS_FTRACE
CFLAGS_test_klp_callbacks_busy.o       += $(CC_FLAGS_FTRACE)
CFLAGS_test_klp_callbacks_mod.o                += $(CC_FLAGS_FTRACE)




-- 
Best Regards
Masahiro Yamada