26 lines
607 B
Bash
26 lines
607 B
Bash
#!/bin/sh
|
|
# Copyright (C) 2006 OpenWrt.org
|
|
# Copyright (C) 2010 Vertical Communications
|
|
|
|
do_mount_procfs() {
|
|
mount -o noatime -t proc proc /proc
|
|
}
|
|
|
|
do_mount_sysfs() {
|
|
mount -o noatime -tsysfs sysfs /sys
|
|
}
|
|
|
|
calc_tmpfs_size() {
|
|
pi_size=$(awk '/MemTotal:/ {l=5242880;mt=($2*1024);print((s=mt/2)<l)&&(mt>l)?mt-l:s}' /proc/meminfo)
|
|
}
|
|
|
|
do_mount_tmpfs() {
|
|
calc_tmpfs_size
|
|
mount -o noatime -t tmpfs -o size=$pi_size,nosuid,nodev,mode=1777 tmpfs /tmp
|
|
}
|
|
|
|
boot_hook_add preinit_essential do_mount_procfs
|
|
boot_hook_add preinit_essential do_mount_sysfs
|
|
boot_hook_add preinit_essential do_mount_tmpfs
|
|
|