Add btrfs support

Makefile

@@ -28,6 +28,7 @@ RCSVD = \
 	sv.d/misc \
 	sv.d/mount-all \
 	sv.d/net-lo \
+	sv.d/netfs \
 	sv.d/random-seed \
 	sv.d/remount-root \
 	sv.d/swap \

script/rc.conf.in

@@ -26,7 +26,3 @@
 # /sys/fs/cgroup in hybrid or legacy mode
 
 # HAVE_CONTROLLER1_GROUPS="true"
-
-# Set to 'yes' to remove all files from /tmp
-
-# CLEANTMP="no"

sv.d/cleanup.in

@@ -13,7 +13,6 @@ cleaning(){
     fi
 
     rm -f /etc/nologin /forcefsck /forcequotacheck /fastboot
-    [ "$CLEANTMP" == "yes" ] && find /tmp -maxdepth 1 -name '[!ajlq\.]*' -exec rm -rf -- {} +
 }
 
 case "$1" in

sv.d/misc.in

@@ -13,7 +13,7 @@ fsck_all() {
         IGNORE_MOUNTED="-M"
     fi
 
-    fsck -A -T -M -C${FSCK_FD} -a -t no${NETFS//,/,no},noopts=_netdev ${IGNORE_MOUNTED} -- ${FORCEFSCK}
+    fsck -A -T -C${FSCK_FD} -a -t no${NETFS//,/,no},noopts=_netdev ${IGNORE_MOUNTED} -- ${FORCEFSCK}
 }
 
 # Single-user login and/or automatic reboot after fsck (if needed)
@@ -69,6 +69,11 @@ kill_all(){
 
 case "$1" in
     start)
+        if [[ -x "/bin/btrfs" ]]; then
+            stat_busy "Activating btrfs devices"
+            btrfs device scan
+            stat_done
+        fi
         stat_busy "Checking filesystems"
         do_fsck
         add_daemon misc

sv.d/netfs.in

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# sourcing our current rc.conf requires this to be a bash script
+. @RCLIBDIR@/functions
+
+case "$1" in
+    start)
+        stat_busy "Mounting network filesystems"
+        mount -a -t "$NETFS"
+        rc=$?
+        mount -a -O _netdev
+        (( rc || $? )) && stat_die
+        add_daemon netfs
+        stat_done
+        ;;
+    stop)
+        stat_busy "Unmounting network filesystems"
+        umount -a -f -O _netdev
+        rc=$?
+        umount -a -f -t "$NETFS"
+        (( rc || $? )) && stat_die
+        rm_daemon netfs
+        stat_done
+        ;;
+    restart)
+        $0 stop
+        sleep 1
+        $0 start
+        ;;
+    *)
+        echo "usage: $0 {start|stop|restart}"
+        exit 1
+        ;;
+esac