From: Jie Yang <yang.jie@intel.com>
To: tiwai@suse.de, broonie@kernel.org
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
liam.r.girdwood@intel.com, yang.jie@intel.com,
vivian.zhang@intel.com
Subject: [PATCH 0/2] reducing memory footprint of ALSA
Date: Tue, 26 May 2015 19:04:23 +0800 [thread overview]
Message-ID: <1432638265-16646-1-git-send-email-yang.jie@intel.com> (raw)
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...
These first two patches is a start, add config menu in Kconfig,
and disable ALSA proc FS once reducing memory footprint is
selected, which can save about 9KB code size on x86_64 platform.
Comments are welcomed.
~Keyon
Jie Yang (2):
ALSA: Kconfig: add config menu for reduced memory footprint
ALSA: set no sound proc fs for reduced memory footprint
include/sound/info.h | 8 ++++----
sound/Kconfig | 16 ++++++++++++++++
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, 68 insertions(+), 52 deletions(-)
--
1.9.1
next reply other threads:[~2015-05-26 13:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-26 11:04 Jie Yang [this message]
2015-05-26 11:04 ` [PATCH 1/2] ALSA: Kconfig: add config menu for reduced memory footprint Jie Yang
2015-05-26 11:04 ` Takashi Iwai
2015-05-26 12:32 ` Jie, Yang
2015-05-26 12:39 ` Takashi Iwai
2015-05-26 12:50 ` Jie, Yang
2015-05-26 11:04 ` [PATCH 2/2] ALSA: set no sound proc fs " Jie Yang
-- strict thread matches above, loose matches on Subject: below --
2015-05-26 13:13 [PATCH 0/2] reducing memory footprint of ALSA Jie Yang
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