[Feature][T106_INTEST2WIFI]update from T106-M42-INTEST2WIFI-P56U11.AP.19.06_CAP.19.06 to T106-M42-INTEST2WIFI-P56U11.AP.19.09_CAP.19.09
Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: If26290a63fb3e7fda94ba36d2e8f1e39ec1b9dbf
diff --git a/rootfs/etc/init.d/lynq-fota-backup.sh b/rootfs/etc/init.d/lynq-fota-backup.sh
index 53eb20f..8013112 100755
--- a/rootfs/etc/init.d/lynq-fota-backup.sh
+++ b/rootfs/etc/init.d/lynq-fota-backup.sh
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# Run the daemon
+# Run the daemon with CPU cgroup limitation
#
DAEMON="lynq-fota-backup-service"
@@ -8,11 +8,52 @@
EXEC="/usr/bin/lynq-fota-backup"
EXEC_ARGS=""
+# Cgroup配置
+CGROUP_NAME="fota_backup"
+CGROUP_PATH="/sys/fs/cgroup/cpu/$CGROUP_NAME"
+CPU_LIMIT="20000" # 20% CPU (100000 = 100%)
+
+# 创建Cgroup并设置CPU限制
+setup_cgroup() {
+ if [ ! -d "$CGROUP_PATH" ]; then
+ mkdir -p "$CGROUP_PATH"
+ echo "$CPU_LIMIT" > "$CGROUP_PATH/cpu.cfs_quota_us"
+ echo "100000" > "$CGROUP_PATH/cpu.cfs_period_us"
+ echo "Cgroup $CGROUP_NAME created with 20% CPU limit"
+ else
+ echo "Cgroup $CGROUP_NAME already exists, updating limit"
+ echo "$CPU_LIMIT" > "$CGROUP_PATH/cpu.cfs_quota_us"
+ fi
+}
+
+# 将进程添加到Cgroup
+add_to_cgroup() {
+ PID=$1
+ if [ -d "$CGROUP_PATH" ]; then
+ echo "$PID" > "$CGROUP_PATH/tasks"
+ echo -n "Process $PID added to Cgroup $CGROUP_NAME"
+ else
+ echo -n "ERROR: Cgroup $CGROUP_PATH does not exist!"
+ fi
+}
start() {
- echo -n "Starting $DAEMON... "
- start-stop-daemon --no-close -S -b -m -p $PIDFILE -x $EXEC -- $EXEC_ARGS
- [ $? -eq 0 ] && echo "OK" || echo "ERROR"
+ sleep 600
+ echo "Starting $DAEMON with 20% CPU limit... "
+ setup_cgroup
+ start-stop-daemon --no-close -S -b -m -p $PIDFILE -x $EXEC -- $EXEC_ARGS
+ RETVAL=$?
+ if [ $RETVAL -eq 0 ]; then
+ PID=$(cat $PIDFILE 2>/dev/null)
+ if [ -n "$PID" ]; then
+ add_to_cgroup "$PID"
+ else
+ echo "WARNING: Failed to read PID from $PIDFILE"
+ fi
+ echo "OK"
+ else
+ echo "ERROR"
+ fi
}
stop() {
@@ -22,18 +63,22 @@
}
restart() {
- stop
- start
+ stop
+ start &
}
case "$1" in
- start|stop|restart)
+ start)
+ start &
+ ;;
+ stop|restart)
"$1"
;;
- *)
+ *)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac
exit $?
+