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- #!/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
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