systemd/fix-getty-isolate.patch

From 4771148bb92ace55eaa6759a53d04a0f2de9b0d2 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 11 Apr 2012 21:58:33 +0200
Subject: [PATCH] units: exclude gettys from isolate requests

gettys are nowadays mostly autospawned and hence usually subject to
being shut down on isolate requests, since they are no dependency of any
other unit. This is a bad idea if the user isolates between
multi-user.graphical and graphical.target, hence exclude them from the
isolation.

This has the effect that gettys no longer cleaned up when
emergency.target is isolated, which might actualy be considered a
feature, even though it is a change from previous behaviour...

Note that the one getty that really matters (the one on tty1) is still
removed when isolating to emergency.target since it conflicts with
emergency.service.
---
 TODO                           |    4 ++--
 units/getty@.service.m4        |    1 +
 units/serial-getty@.service.m4 |    1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/units/getty@.service.m4 b/units/getty@.service.m4
index a02838d..6b931fb 100644
--- a/units/getty@.service.m4
+++ b/units/getty@.service.m4
@@ -32,6 +32,7 @@ After=rc-local.service
 # sure that this is synchronized before getty.target, even though
 # getty.target didn't actually pull it in.
 Before=getty.target
+IgnoreOnIsolate=yes
 
 [Service]
 Environment=TERM=linux
diff --git a/units/serial-getty@.service.m4 b/units/serial-getty@.service.m4
index fc8b57b..d1d14d3 100644
--- a/units/serial-getty@.service.m4
+++ b/units/serial-getty@.service.m4
@@ -32,6 +32,7 @@ After=rc-local.service
 # sure that this is synchronized before getty.target, even though
 # getty.target didn't actually pull it in.
 Before=getty.target
+IgnoreOnIsolate=yes
 
 [Service]
 Environment=TERM=vt100
-- 
1.7.7