units: properly terminate readahead collection 10s after boot

Makefile.am

@@ -191,7 +191,8 @@ dist_systemunit_DATA = \
 	units/bluetooth.target \
 	units/smartcard.target \
 	units/tmpwatch.service \
-	units/tmpwatch.timer
+	units/tmpwatch.timer \
+	units/systemd-readahead-done.timer
 
 nodist_systemunit_DATA = \
 	units/sysinit.target \
@@ -213,6 +214,7 @@ nodist_systemunit_DATA = \
 	units/systemd-random-seed-load.service \
 	units/systemd-readahead-collect.service \
 	units/systemd-readahead-replay.service \
+	units/systemd-readahead-done.service \
 	units/systemd-tmpfiles.service \
 	units/syslog.target
 
@@ -243,6 +245,7 @@ EXTRA_DIST = \
 	units/systemd-random-seed-load.service.in \
 	units/systemd-readahead-collect.service.in \
 	units/systemd-readahead-replay.service.in \
+	units/systemd-readahead-done.service.in \
 	units/systemd-tmpfiles.service.in \
 	units/syslog.target.in \
 	units/session/exit.service.in \
@@ -830,6 +833,7 @@ SED_PROCESS = \
 	$(SED)  -e 's,@rootlibexecdir\@,$(rootlibexecdir),g' \
 		-e 's,@SPECIAL_SYSLOG_SERVICE\@,$(SPECIAL_SYSLOG_SERVICE),g' \
 		-e 's,@SYSTEMCTL\@,$(rootbindir)/systemctl,g' \
+		-e 's,@SYSTEMD_NOTIFY\@,$(rootbindir)/systemd-notify,g' \
 		-e 's,@pkgsysconfdir\@,$(pkgsysconfdir),g' \
 		-e 's,@pkgdatadir\@,$(pkgdatadir),g' \
 		-e 's,@systemunitdir\@,$(systemunitdir),g' \

fixme

@@ -9,6 +9,8 @@ v11:
 
 * emergency.service should start default.target after C-d. synchronize from fedora's initscripts package
 
+* verify ordering of random-seed-load and base.target!
+
 later:
 
 * do not throw error when .service file is linked to /dev/null

units/.gitignore

@@ -1,3 +1,4 @@
+systemd-readahead-done.service
 systemd-tmpfiles.service
 systemd-readahead-collect.service
 systemd-readahead-replay.service

units/systemd-readahead-collect.service.in

@@ -8,6 +8,7 @@
 [Unit]
 Description=Collect Read-Ahead Data
 DefaultDependencies=no
+Wants=systemd-readahead-done.timer
 Conflicts=shutdown.target
 Before=shutdown.target
 
@@ -18,4 +19,3 @@ RemainAfterExit=yes
 
 [Install]
 WantedBy=default.target
-Also=systemd-readahead-replay.service

units/systemd-readahead-done.service.in

@@ -0,0 +1,20 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Stop Read-Ahead Data Collection
+DefaultDependencies=no
+Conflicts=shutdown.target
+After=default.target
+Before=shutdown.target
+
+[Service]
+Type=oneshot
+ExecStart=@SYSTEMD_NOTIFY@ --readahead=done
+
+[Install]
+Also=systemd-readahead-collect.service

units/systemd-readahead-done.timer

@@ -0,0 +1,19 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Stop Read-Ahead Data Collection 10s After Completed Startup
+DefaultDependencies=no
+Conflicts=shutdown.target
+After=default.target
+Before=shutdown.target
+
+[Timer]
+OnActiveSec=10s
+
+[Install]
+Also=systemd-readahead-collect.service

units/systemd-readahead-replay.service.in

@@ -18,4 +18,3 @@ RemainAfterExit=yes
 
 [Install]
 WantedBy=default.target
-Also=systemd-readahead-collect.service