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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 | ddf22a9a5112939fbc67473ee6431f19af8811ad (patch) | |
| tree | 3ad67390f54afb3c49c662e0df68041834f6abd9 /package/block-extroot/files/60_pivot_usb_root | |
| parent | 2de472e0f15fc3daf1669d302ecb78ecc5f643c5 (diff) | |
| download | master-187ad058-ddf22a9a5112939fbc67473ee6431f19af8811ad.tar.gz master-187ad058-ddf22a9a5112939fbc67473ee6431f19af8811ad.tar.bz2 master-187ad058-ddf22a9a5112939fbc67473ee6431f19af8811ad.zip | |
add block-extroot, a package for using an external filesystem as rootfs (patch by cshore)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19880 3c298f89-4303-0410-b956-a3cf2f4a3e73
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 0000000000..c8572a35fd --- /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 + |