From ad5b0d07b1ae1bc82d7dbca943ebae95361a10fb Mon Sep 17 00:00:00 2001 From: Jagan Teki <jteki@openedev.com> Date: Mon, 18 May 2015 19:50:17 +0530 Subject: [PATCH] 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> --- drivers/staging/android/Kconfig | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 8feb9048e62ffa..24d657b3ab9946 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -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" -- GitLab