From e0ecb05a965d0ff77ec65499bbc74eacd8d93452 Mon Sep 17 00:00:00 2001 From: Jie Yang Date: Wed, 27 May 2015 19:45:44 +0800 Subject: [PATCH] ALSA: Kconfig: add config item SND_PROC_FS for expert 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 Reviewed-by: Mark Brown Signed-off-by: Takashi Iwai --- sound/core/Kconfig | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/sound/core/Kconfig b/sound/core/Kconfig index 937f5c763899..6c96feeaf01e 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -182,9 +182,18 @@ config SND_SUPPORT_OLD_API Say Y here to support the obsolete ALSA PCM API (ver.0.9.0 rc3 or older). +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. + config SND_VERBOSE_PROCFS bool "Verbose procfs contents" - depends on PROC_FS + depends on SND_PROC_FS default y help Say Y here to include code for verbose procfs contents (provides -- 2.39.5