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 / | ||
