diff options
Diffstat (limited to 'openembedded/packages/initscripts/initscripts-1.0/openslug/umountfs')
-rw-r--r-- | openembedded/packages/initscripts/initscripts-1.0/openslug/umountfs | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/openembedded/packages/initscripts/initscripts-1.0/openslug/umountfs b/openembedded/packages/initscripts/initscripts-1.0/openslug/umountfs deleted file mode 100644 index d6f432dbda..0000000000 --- a/openembedded/packages/initscripts/initscripts-1.0/openslug/umountfs +++ /dev/null | |||
@@ -1,43 +0,0 @@ | |||
1 | #! /bin/sh | ||
2 | # | ||
3 | # umountfs Turn off swap and unmount all local filesystems. | ||
4 | # | ||
5 | |||
6 | PATH=/sbin:/bin:/usr/sbin:/usr/bin | ||
7 | |||
8 | # Ensure /proc is mounted | ||
9 | test -r /proc/mounts || mount -t proc proc /proc | ||
10 | |||
11 | echo "Deactivating swap..." | ||
12 | swapoff -a | ||
13 | |||
14 | # We leave /proc mounted, the umount of /dev/devpts seems to fail | ||
15 | # quite frequently, the busybox umount apparently gives up at the | ||
16 | # first failure, so it is necessary to go file system by file | ||
17 | # system. It is necessary to go backward in the /proc list, because | ||
18 | # later things may have been mounted on earlier mounts. | ||
19 | devfs= | ||
20 | unmount() { | ||
21 | local dev mp type opts | ||
22 | if read dev mp type opts | ||
23 | then | ||
24 | # recurse - unmount later items | ||
25 | unmount | ||
26 | # skip /proc and /dev but not the sub-directories | ||
27 | case "$mp" in | ||
28 | /|/proc)return 0;; | ||
29 | /dev) devfs=1 | ||
30 | return 0;; | ||
31 | esac | ||
32 | # then unmount this, if possible, otherwise make | ||
33 | # it read-only | ||
34 | umount -f -r "$mp" | ||
35 | fi | ||
36 | } | ||
37 | |||
38 | echo "Unmounting local filesystems..." | ||
39 | unmount </proc/mounts | ||
40 | |||
41 | # now /dev and read-only / (halt/reboot may need /proc!) | ||
42 | test -n "$devfs" && umount -f -r /dev | ||
43 | mount -o remount,ro / | ||