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authorLennart Poettering <lennart@poettering.net>2015-09-29 13:06:28 +0200
committerLennart Poettering <lennart@poettering.net>2015-09-29 21:55:52 +0200
commit8c8da0e0cb498245c765732cf9caa081a70c560f (patch)
treea2f6dae67f5bad56305ee81f58c8cee6c2341aa5 /src/core
parentf0792aae430562a59f95d8ec3d9773cbeb032f43 (diff)
core: add a "Requires=" dependency between units and the slices they are located in
We place the processes we fork off in the cgroup anyway, and we probably shouldn't be able to get that far if we couldn't set up the slice due to resource problems or unmet conditions. Hence upgrade the dependency between units and the slices they are located in from Wants= to Requires=.
Diffstat (limited to 'src/core')
-rw-r--r--src/core/unit.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index 3a6313e4a2..30d4e00c94 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1129,12 +1129,12 @@ static int unit_add_slice_dependencies(Unit *u) {
return 0;
if (UNIT_ISSET(u->slice))
- return unit_add_two_dependencies(u, UNIT_AFTER, UNIT_WANTS, UNIT_DEREF(u->slice), true);
+ return unit_add_two_dependencies(u, UNIT_AFTER, UNIT_REQUIRES, UNIT_DEREF(u->slice), true);
- if (streq(u->id, SPECIAL_ROOT_SLICE))
+ if (unit_has_name(u, SPECIAL_ROOT_SLICE))
return 0;
- return unit_add_two_dependencies_by_name(u, UNIT_AFTER, UNIT_WANTS, SPECIAL_ROOT_SLICE, NULL, true);
+ return unit_add_two_dependencies_by_name(u, UNIT_AFTER, UNIT_REQUIRES, SPECIAL_ROOT_SLICE, NULL, true);
}
static int unit_add_mount_dependencies(Unit *u) {