rules: start systemd-vconsole-setup via unit

We started systemd-vconsole-setup in two ways: via a dbus call from localed to
do systemd-vconsole-setup.service/restart, and from udev, calling the binary
directly. This patch makes udev call
  systemctl restart systemd-vconsole-setup.service
effectively implementing the same method as localed.

Ordering is implemented at the unit level, so we can use --no-block to not
block here.

diff --git a/rules.d/90-vconsole.rules.in b/rules.d/90-vconsole.rules.in
index 845785492bbe9ddfcb649697fae8d8c623525eba..bc7f8a1698aa3949aed5adc7ecc4383de9d9d50c 100644 (file)
--- a/rules.d/90-vconsole.rules.in
+++ b/rules.d/90-vconsole.rules.in
@@ -9,4 +9,4 @@
 
 # Each vtcon keeps its own state of fonts.
 #
-ACTION=="add", SUBSYSTEM=="vtconsole", KERNEL=="vtcon*", RUN+="{{ROOTLIBEXECDIR}}/systemd-vconsole-setup"
+ACTION=="add", SUBSYSTEM=="vtconsole", KERNEL=="vtcon*", RUN+="{{SYSTEMCTL_BINARY_PATH}} --no-block restart systemd-vconsole-setup.service"