diff options
| -rw-r--r-- | TODO | 2 | ||||
| -rw-r--r-- | man/systemd.timer.xml | 17 | ||||
| -rw-r--r-- | src/core/timer.c | 10 | ||||
| -rw-r--r-- | src/shared/special.h | 2 |
4 files changed, 22 insertions, 9 deletions
@@ -71,8 +71,6 @@ Features: * Add a new verb "systemctl top" -* order OnCalendar timer units after timer-sync.target if DefaultDependencies=no so that we don't trigger them prematurely - * refuse mounting on symlinks * logind: allow users to kill or lock their own sessions diff --git a/man/systemd.timer.xml b/man/systemd.timer.xml index d82b9bdc97..9fcf5ccb97 100644 --- a/man/systemd.timer.xml +++ b/man/systemd.timer.xml @@ -78,15 +78,20 @@ <varname>Unit=</varname> (see below).</para> <para>Unless <varname>DefaultDependencies=</varname> - is set to <option>false</option>, timer units will + is set to <option>false</option>, all timer units will implicitly have dependencies of type <varname>Conflicts=</varname> and <varname>Before=</varname> on - <filename>shutdown.target</filename>. These ensure - that timer units are stopped cleanly prior to system - shutdown. Only timer units involved with early boot or - late system shutdown should disable this - option.</para> + <filename>shutdown.target</filename> to ensure that + they are stopped cleanly prior to system shutdown. + Timer units with at least one + <varname>OnCalendar=</varname> directive will have an + additional <varname>After=</varname> dependency on + <filename>timer-sync.target</filename> to avoid + being started before the system clock has been + correctly set. Only timer units involved with early + boot or late system shutdown should disable the + <varname>DefaultDependencies=</varname> option.</para> </refsect1> <refsect1> diff --git a/src/core/timer.c b/src/core/timer.c index a5a33a6e6f..dc0f289c7a 100644 --- a/src/core/timer.c +++ b/src/core/timer.c @@ -95,6 +95,7 @@ static int timer_verify(Timer *t) { static int timer_add_default_dependencies(Timer *t) { int r; + TimerValue *v; assert(t); @@ -106,6 +107,15 @@ static int timer_add_default_dependencies(Timer *t) { r = unit_add_two_dependencies_by_name(UNIT(t), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SYSINIT_TARGET, NULL, true); if (r < 0) return r; + + LIST_FOREACH(value, v, t->values) { + if (v->base == TIMER_CALENDAR) { + r = unit_add_dependency_by_name(UNIT(t), UNIT_AFTER, SPECIAL_TIME_SYNC_TARGET, NULL, true); + if (r < 0) + return r; + break; + } + } } return unit_add_two_dependencies_by_name(UNIT(t), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true); diff --git a/src/shared/special.h b/src/shared/special.h index 2fe5db5558..b045047d36 100644 --- a/src/shared/special.h +++ b/src/shared/special.h @@ -57,13 +57,13 @@ #define SPECIAL_REMOTE_FS_PRE_TARGET "remote-fs-pre.target" #define SPECIAL_SWAP_TARGET "swap.target" #define SPECIAL_NETWORK_ONLINE_TARGET "network-online.target" +#define SPECIAL_TIME_SYNC_TARGET "time-sync.target" /* LSB's $time */ #define SPECIAL_BASIC_TARGET "basic.target" /* LSB compatibility */ #define SPECIAL_NETWORK_TARGET "network.target" /* LSB's $network */ #define SPECIAL_NSS_LOOKUP_TARGET "nss-lookup.target" /* LSB's $named */ #define SPECIAL_RPCBIND_TARGET "rpcbind.target" /* LSB's $portmap */ -#define SPECIAL_TIME_SYNC_TARGET "time-sync.target" /* LSB's $time */ /* * Rules regarding adding further high level targets like the above: |