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author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-05 10:12:53 +0000 |
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committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-05 10:12:53 +0000 |
commit | 5c105d9f3fd086aff195d3849dcf847d6b0bd927 (patch) | |
tree | 1229a11f725bfa58aa7c57a76898553bb5f6654a /package/base-files/files/lib/preinit/20_device_fs_mount | |
download | openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.tar.gz openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.zip |
branch Attitude Adjustment
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/files/lib/preinit/20_device_fs_mount')
-rw-r--r-- | package/base-files/files/lib/preinit/20_device_fs_mount | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/package/base-files/files/lib/preinit/20_device_fs_mount b/package/base-files/files/lib/preinit/20_device_fs_mount new file mode 100644 index 000000000..832b1cf39 --- /dev/null +++ b/package/base-files/files/lib/preinit/20_device_fs_mount @@ -0,0 +1,37 @@ +#!/bin/sh +# Copyright (C) 2006 OpenWrt.org +# Copyright (C) 2010 Vertical Communications + +do_move_devtmpfs() { + local mnt="$(grep devtmpfs /proc/mounts)" + mnt="${mnt#* }"; mnt="${mnt%% *}" + + [ "$mnt" = "/dev" ] || mount -o move "$mnt" /dev +} + +do_mount_devfs() { + mount devfs /dev -t devfs +} + +do_mount_hotplug() { + mount -t tmpfs tmpfs /dev -o mode=0755,size=512K +} + +do_mount_udev() { + mount -n -t tmpfs -o mode=0755 udev /dev +} + +choose_device_fs() { + if grep -q devtmpfs /proc/mounts; then + do_move_devtmpfs + elif grep -q devfs /proc/filesystems; then + do_mount_devfs + elif [ -x /sbin/hotplug2 ]; then + do_mount_hotplug + elif [ -x /sbin/udevd ]; then + do_mount_udev + fi +} + +boot_hook_add preinit_essential choose_device_fs + |