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| author | Felix Fietkau <nbd@openwrt.org> | 2010-02-26 22:46:10 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2010-02-26 22:46:10 +0000 |
| commit | 9be4598569354995d6dfe5359d653bb24ffbb832 (patch) | |
| tree | e99d43a0ac40150afca3492cea60384b3f869fda /package/block-extroot/files/60_pivot_usb_root | |
| parent | 61c2b29295a7c2d896181fba7f69e7cea69fc222 (diff) | |
| download | mtk-20170518-9be4598569354995d6dfe5359d653bb24ffbb832.zip mtk-20170518-9be4598569354995d6dfe5359d653bb24ffbb832.tar.gz mtk-20170518-9be4598569354995d6dfe5359d653bb24ffbb832.tar.bz2 | |
add block-extroot, a package for using an external filesystem as rootfs (patch by cshore)
SVN-Revision: 19880
Diffstat (limited to 'package/block-extroot/files/60_pivot_usb_root')
| -rw-r--r-- | package/block-extroot/files/60_pivot_usb_root | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/package/block-extroot/files/60_pivot_usb_root b/package/block-extroot/files/60_pivot_usb_root new file mode 100644 index 0000000..c8572a3 --- /dev/null +++ b/package/block-extroot/files/60_pivot_usb_root @@ -0,0 +1,20 @@ +#!/bin/sh +# Copyright (C) 2010 Vertical Communications + +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. + +# Determine if we are requested to mount external root + +external_root_pivot() { + check_skip || [ "$pi_extroot_mount_success" != "true" ] || { + echo "switching to external rootfs" + if [ "$ER_IS_SQUASHFS" = "true" ]; then + umount /jffs + fi + mount -o remount,ro / && fopivot /overlay /rom && pi_mount_skip_next=true + } +} + +boot_hook_add preinit_mount_root external_root_pivot + |