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 root config menu for those configuration, and disable procfs once reduced memory footprint is selected.
Signed-off-by: Jie Yang yang.jie@intel.com --- sound/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/sound/Kconfig b/sound/Kconfig index 5a240e0..6760dfa 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -68,6 +68,22 @@ menuconfig SND
if SND
+menuconfig SND_REDUCED_MEMORY_FOOTPRINT + bool "Reduced Memory Footprint Support" + default n + help + Say 'Y' to enable Reduced Memory Footprint Support, which may + reduce code size and data footprint as much as possible. + +config SND_PROC_FS + bool "Sound Proc FS Support" + depends on PROC_FS && !SND_REDUCED_MEMORY_FOOTPRINT + 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/Kconfig"
source "sound/drivers/Kconfig"