From adfbf9e6cad93281cffceab078e7f6f2a8e094f9 Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Thu, 13 Aug 2015 01:56:02 +0300 Subject: [PATCH 1/2] openwrt: arc - remove dependency on DEVTMPFS OpenWRT builds initramfs so that it doesn't require DEVTMPFS so dropping this dependency. That helps to escape 2 separate kernel rebuilds with and without initramfs. 2 builds happen because OpenWRT first builds kernel and later modules. When building entire kernel with simple "make" INITRAMFS sets to a real value and so was triggering DEVTMPFS selection. Then when building only modules with "make modules" command INITRAMFS is zeroed and so kernel config was changing that lead to full kernel rebuild. Signed-off-by: Alexey Brodkin --- arch/arc/Kconfig | 2 -- 1 file changed, 2 deletions(-) --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -12,8 +12,6 @@ config ARC select BUILDTIME_EXTABLE_SORT select COMMON_CLK select CLONE_BACKWARDS - # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev - select DEVTMPFS if !INITRAMFS_SOURCE="" select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS select GENERIC_FIND_FIRST_BIT