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staging: android: Add more help description on Kconfig 

This patch adds more help description on android Kconfig for
- lowmemory killer
- Timed gpio (same for timed output)

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Brian Swetland <swetland@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jagan Teki 2015-05-18 19:50:17 +05:30 committed by Greg Kroah-Hartman
parent 85c12b82c6
commit ad5b0d07b1
1 changed files with 10 additions and 1 deletions
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11
drivers/staging/android/Kconfig
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@ -22,11 +22,20 @@ config ANDROID_TIMED_GPIO
tristate "Android timed gpio driver"
depends on GPIOLIB && ANDROID_TIMED_OUTPUT
default n
---help---
Unlike generic gpio is to allow programs to access and manipulate gpio
registers from user space, timed output/gpio is a system to allow changing
a gpio pin and restore it automatically after a specified timeout.
config ANDROID_LOW_MEMORY_KILLER
bool "Android Low Memory Killer"
---help---
Registers processes to be killed when memory is low
Registers processes to be killed when low memory conditions, this is useful
as there is no particular swap space on android.
The registered process will kills according to the priorities in android init
scripts (/init.rc), and it defines priority values with minimum free memory size
for each priority.
config SYNC
bool "Synchronization framework"