LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: "Du, Changbin" <changbin.du@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: changbin.du@intel.com,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Michal Marek <michal.lkml@markovi.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
Randy Dunlap <rdunlap@infradead.org>,
the arch/x86 maintainers <x86@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-arch <linux-arch@vger.kernel.org>
Subject: Re: [PATCH v2 3/5] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations
Date: Thu, 3 May 2018 21:00:13 +0800 [thread overview]
Message-ID: <20180503130013.lcsem2xubk5jqmcg@intel.com> (raw)
In-Reply-To: <CAK8P3a01sgKSYKmzptkNn4xfoGzV=k+uHu0+wco_-x-iMFtVYQ@mail.gmail.com>
On Wed, May 02, 2018 at 04:27:47PM -0400, Arnd Bergmann wrote:
> On Wed, May 2, 2018 at 9:44 AM, <changbin.du@intel.com> wrote:
> > From: Changbin Du <changbin.du@intel.com>
> >
> > This patch add a new kernel hacking option NO_AUTO_INLINE. Selecting
> > this option will prevent the compiler from optimizing the kernel by
> > auto-inlining functions not marked with the inline keyword.
> >
> > With this option, only functions explicitly marked with "inline" will
> > be inlined. This will allow the function tracer to trace more functions
> > because it only traces functions that the compiler has not inlined.
> >
> > Signed-off-by: Changbin Du <changbin.du@intel.com>
> > Cc: Steven Rostedt <rostedt@goodmis.org>
>
> Should this be closer to CONFIG_OPTIMIZE_INLINING or
> possibly mutually exclusive with it?
>
They are not related I think. CONFIG_OPTIMIZE_INLINING only has effect on
functions which are explicitly marked as inline.
> Arnd
--
Thanks,
Changbin Du
next prev parent reply other threads:[~2018-05-03 13:10 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 13:44 [PATCH v2 0/5] kernel hacking: GCC optimization for debug experience (-Og) changbin.du
2018-05-02 13:44 ` [PATCH v2 1/5] x86/mm: surround level4_kernel_pgt with #ifdef CONFIG_X86_5LEVEL...#endif changbin.du
2018-05-02 13:44 ` [PATCH v2 2/5] regulator: add dummy function of_find_regulator_by_node changbin.du
2018-05-02 13:44 ` [PATCH v2 3/5] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations changbin.du
2018-05-02 14:07 ` Steven Rostedt
2018-05-02 20:27 ` Arnd Bergmann
2018-05-03 13:00 ` Du, Changbin [this message]
2018-05-03 14:16 ` Steven Rostedt
2018-05-02 13:44 ` [PATCH v2 4/5] kernel hacking: new config DEBUG_EXPERIENCE to apply GCC -Og optimization changbin.du
2018-05-02 14:17 ` Steven Rostedt
2018-05-02 20:45 ` Andrew Morton
2018-05-03 1:19 ` Steven Rostedt
2018-05-03 13:45 ` Du, Changbin
2018-05-03 14:28 ` Steven Rostedt
2018-05-05 23:57 ` Du, Changbin
2018-05-06 0:27 ` Randy Dunlap
2018-05-02 19:26 ` Randy Dunlap
2018-05-02 13:45 ` [PATCH v2 5/5] asm-generic: fix build error in fix_to_virt with CONFIG_DEBUG_EXPERIENCE changbin.du
2018-05-02 14:19 ` Steven Rostedt
2018-05-03 13:25 ` Du, Changbin
2018-05-03 14:19 ` Steven Rostedt
2018-05-03 16:39 ` weylin
2018-05-02 14:56 ` [PATCH v2 0/5] kernel hacking: GCC optimization for debug experience (-Og) Daniel Thompson
2018-05-03 13:49 ` Du, Changbin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180503130013.lcsem2xubk5jqmcg@intel.com \
--to=changbin.du@intel.com \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=broonie@kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kbuild@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=michal.lkml@markovi.net \
--cc=mingo@redhat.com \
--cc=rdunlap@infradead.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
--cc=yamada.masahiro@socionext.com \
--subject='Re: [PATCH v2 3/5] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations' \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).