systemd/units/systemd-udev-settle.service.in

#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

# This service can dynamically be pulled-in by legacy services which
# cannot reliably cope with dynamic device configurations, and wrongfully
# expect a populated /dev during bootup.

[Unit]
Description=udev Wait for Complete Device Initialization
Documentation=man:udev(7) man:systemd-udevd.service(8)
DefaultDependencies=no
Wants=systemd-udevd.service
After=systemd-udev-trigger.service
Before=sysinit.target
ConditionCapability=CAP_MKNOD

[Service]
Type=oneshot
TimeoutSec=180
RemainAfterExit=yes
ExecStart=@rootbindir@/udevadm settle
units: introduce new Documentation= field and make use of it everywhere This should help making the boot process a bit easier to explore and understand for the administrator. The simple idea is that "systemctl status" now shows a link to documentation alongside the other status and decriptionary information of a service. This patch adds the necessary fields to all our shipped units if we have proper documentation for them. 2012-05-21 21:12:18 +08:00			`# This file is part of systemd.`
			`#`
			`# systemd is free software; you can redistribute it and/or modify it`
			`# under the terms of the GNU Lesser General Public License as published by`
			`# the Free Software Foundation; either version 2.1 of the License, or`
			`# (at your option) any later version.`

udevd: sort into sysinit instead of basic target 2013-03-12 22:35:17 +08:00			`# This service can dynamically be pulled-in by legacy services which`
			`# cannot reliably cope with dynamic device configurations, and wrongfully`
			`# expect a populated /dev during bootup.`
systemd: do not enable udev-settle.service by default This barrier service is usually not enabled by default. If enabled, it acts as a barrier for basic.target -- so all later services will wait for udev completely finishing its coldplug run. It might be enabled just unconditionally, or pulled-in on-demand by broken or non-hotplug-aware services that assume a fully populated /dev at startup. 2011-03-29 07:14:53 +08:00
add systemd service files 2010-06-25 07:31:57 +08:00			`[Unit]`
init: edit systemd service descriptions 2010-08-20 00:02:20 +08:00			`Description=udev Wait for Complete Device Initialization`
man: refer to udevd by its service name not binary name Since the binary name is now hidden away in /usr/lib/ the primary user handle for the udev service is the unit name, hence change the man page to be available under the unit name, and make the binary name an alias for it. 2012-06-22 16:38:40 +08:00			`Documentation=man:udev(7) man:systemd-udevd.service(8)`
systemd: update service files for newly introduced DefaultDependencies= option This new option has been introduced very recently in systemd and needs to be unset for udev, since udev is supposed to be run on early boot. 2010-07-04 10:16:14 +08:00			`DefaultDependencies=no`
units: Rename systemd-udev.service to systemd-udevd.service This naming convention is more inline with other systemd daemon unit names (systemd-logind.service, systemd-localed.service etc) The companion .socket units have also been renamed, however the -trigger and -settle units keep their current name as these are not directly related to daemon process itself. 2012-07-03 03:35:14 +08:00			`Wants=systemd-udevd.service`
udev: systemd-udev-settle.service fix After= https://bugs.freedesktop.org/show_bug.cgi?id=50779 2012-06-06 20:30:16 +08:00			`After=systemd-udev-trigger.service`
units: order all udev services before sysinit.target, too Not that it would matter much, but let's make things a bit more systematic: early boot services shall order themselves before sysinit.target, and nothing else. 2013-03-26 04:22:52 +08:00			`Before=sysinit.target`
units: add CAP_MKNOD condition to the other two udev services too 2012-04-14 01:35:06 +08:00			`ConditionCapability=CAP_MKNOD`
add systemd service files 2010-06-25 07:31:57 +08:00
			`[Service]`
init: update systemd service files 2010-08-17 15:37:57 +08:00			`Type=oneshot`
set event timeout to 60 sec and settle timeout to 120 2011-04-28 06:04:17 +08:00			`TimeoutSec=180`
init: update systemd service files 2010-08-18 00:53:57 +08:00			`RemainAfterExit=yes`
Move udevadm to rootbindir The udevadm utility is needed during early boot, so move it to rootbindir to support split-/usr configurations. 2013-03-11 14:17:39 +08:00			`ExecStart=@rootbindir@/udevadm settle`