From: Arnd Bergmann <arnd@arndb.de>
To: changbin.du@intel.com
Cc: 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: Wed, 2 May 2018 16:27:47 -0400 [thread overview]
Message-ID: <CAK8P3a01sgKSYKmzptkNn4xfoGzV=k+uHu0+wco_-x-iMFtVYQ@mail.gmail.com> (raw)
In-Reply-To: <1525268700-10631-4-git-send-email-changbin.du@intel.com>
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?
Arnd
next prev parent reply other threads:[~2018-05-02 20:27 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 [this message]
2018-05-03 13:00 ` Du, Changbin
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
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