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authorJie Yang <yang.jie@intel.com>2015-05-27 19:45:44 +0800
committerTakashi Iwai <tiwai@suse.de>2015-05-27 21:25:17 +0200
commite0ecb05a965d0ff77ec65499bbc74eacd8d93452 (patch)
tree94686980e7e8de96885b1a6a6b643060dc833d1d /sound/core
parent31ea49baa1aa97f882ee3da8142ec5a9dac509c2 (diff)
downloadop-kernel-dev-e0ecb05a965d0ff77ec65499bbc74eacd8d93452.zip
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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 <yang.jie@intel.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/Kconfig11
1 files changed, 10 insertions, 1 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 937f5c7..6c96fee 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
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