From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH v3 1/2] ALSA: Kconfig: add config item SND_PROC_FS for expert Date: Wed, 27 May 2015 11:55:39 +0200 Message-ID: References: <1432717818-4685-1-git-send-email-yang.jie@intel.com> <1432717818-4685-2-git-send-email-yang.jie@intel.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <1432717818-4685-2-git-send-email-yang.jie@intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Jie Yang Cc: broonie@kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, liam.r.girdwood@intel.com, vivian.zhang@intel.com List-Id: alsa-devel@alsa-project.org At Wed, 27 May 2015 17:10:17 +0800, Jie Yang wrote: > > For some embedded devices, we need reduce code size and data > footprint as much as possible, e.g. disabling procfs, hw/sw > params refinement, mmap, dpcm, dapm, compressed API... > > Here add SND_PROC_FS item for expert, we can unselect it to > disable sound proc FS and reduce memory footprint. > > Signed-off-by: Jie Yang > --- > sound/core/Kconfig | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/sound/core/Kconfig b/sound/core/Kconfig > index 63cc2e9..4542554 100644 > --- a/sound/core/Kconfig > +++ b/sound/core/Kconfig > @@ -225,4 +225,13 @@ config SND_DMA_SGBUF > def_bool y > depends on X86 > > +config SND_PROC_FS > + bool "Sound Proc FS Support" if EXPERT > + depends on PROC_FS > + default y > + help > + Say 'N' to disable Sound proc FS, which may reduce code size about > + 9KB on x86_64 platform. > + If unsure say Y. > + > source "sound/core/seq/Kconfig" There is SND_VERBOSE_PROCFS that also depends on PROC_FS. You should change it as well to depend on SND_PROC_FS. Takashi