From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH RESEND v3 0/2] reducing memory footprint of ALSA Date: Wed, 27 May 2015 21:26:27 +0200 Message-ID: References: <1432727145-6504-1-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: <1432727145-6504-1-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 19:45:43 +0800, Jie Yang wrote: > > We are planning to work on reducing memory footprint of ALSA, > targeting on small memory embedded devices(e.g. IoT), this > series focuses on disabling procfs, hw/sw params refinement, > mmap, dpcm, dapm, compressed API, compat code APIs... > > We plan to enable those reducing items only for EXPERT, and > add knobs in sound/core/Kconfig. > > These first two patches is a start, adding SND_PROC_FS to config > disable/enable ALSA proc FS, this disabling can save about 9KB > code size on x86_64 platform. > > Changes in v3: > 1. drop SND_REDUCED_MEMORY_FOOTPRINT and make configuration > available only for EXPERT; > 2. move the configure into sound/core/Kconfig; > 3. Add missing Signed-off-by for PATCH 2/2. > > Changes in v2: > 1. Prompt "Sound Proc FS Support" appears only when > SND_REDUCED_MEMORY_FOOTPRINT is true. > > Jie Yang (2): > ALSA: Kconfig: add config item SND_PROC_FS for expert > ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS Applied both patches. Thanks. Takashi > > include/sound/info.h | 8 ++++---- > sound/core/Kconfig | 11 ++++++++++- > sound/core/Makefile | 2 +- > sound/core/hwdep.c | 6 +++--- > sound/core/init.c | 8 ++++---- > sound/core/oss/mixer_oss.c | 6 +++--- > sound/core/pcm.c | 6 +++--- > sound/core/seq/oss/seq_oss.c | 6 +++--- > sound/core/seq/oss/seq_oss_init.c | 5 ++--- > sound/core/seq/oss/seq_oss_midi.c | 4 ++-- > sound/core/seq/oss/seq_oss_readq.c | 4 ++-- > sound/core/seq/oss/seq_oss_synth.c | 4 ++-- > sound/core/seq/seq_clientmgr.c | 4 ++-- > sound/core/seq/seq_device.c | 2 +- > sound/core/seq/seq_info.h | 2 +- > sound/core/seq/seq_queue.c | 4 ++-- > sound/core/seq/seq_timer.c | 4 ++-- > sound/core/sound.c | 4 ++-- > sound/core/sound_oss.c | 4 ++-- > sound/core/timer.c | 4 ++-- > sound/pci/hda/Makefile | 3 ++- > sound/pci/hda/hda_eld.c | 4 ++-- > sound/pci/hda/hda_local.h | 4 ++-- > sound/pci/hda/patch_hdmi.c | 4 ++-- > sound/pci/hda/patch_sigmatel.c | 2 +- > 25 files changed, 62 insertions(+), 53 deletions(-) > > -- > 1.9.1 >