From 57339f47f17b0268f2d05b5e8adde1b1d842fa48 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 14 Nov 2010 21:57:10 +0100
Subject: [PATCH] job: make it possible to wait for devices to be unplugged

---
 TODO       | 2 +-
 src/job.c  | 8 ++++++++
 src/unit.c | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/TODO b/TODO
index ca39210f10b..d02dbd78e6c 100644
--- a/TODO
+++ b/TODO
@@ -86,7 +86,7 @@ Pre v12:
 
 * fix hotplug transactions
 
-* make it possible to wait for device unplug, i.e. issue "stop" on devices
+* plymouth agent start loop
 
 External:
 
diff --git a/src/job.c b/src/job.c
index 8ab12cd6241..79189f04da1 100644
--- a/src/job.c
+++ b/src/job.c
@@ -385,6 +385,9 @@ int job_run_and_invalidate(Job *j) {
 
                 case JOB_START:
                         r = unit_start(j->unit);
+
+                        /* If this unit cannot be started, then simply
+                         * wait */
                         if (r == -EBADR)
                                 r = 0;
                         break;
@@ -402,6 +405,11 @@ int job_run_and_invalidate(Job *j) {
 
                 case JOB_STOP:
                         r = unit_stop(j->unit);
+
+                        /* If this unit cannot stopped, then simply
+                         * wait. */
+                        if (r == -EBADR)
+                                r = 0;
                         break;
 
                 case JOB_RELOAD:
diff --git a/src/unit.c b/src/unit.c
index 410ff9f6071..a619727f964 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -1386,9 +1386,9 @@ bool unit_job_is_applicable(Unit *u, JobType j) {
 
         case JOB_VERIFY_ACTIVE:
         case JOB_START:
+        case JOB_STOP:
                 return true;
 
-        case JOB_STOP:
         case JOB_RESTART:
         case JOB_TRY_RESTART:
                 return unit_can_start(u);