-
- assert(m);
-
- pm = get_mount_parameters_fragment(m);
-
- /* Adds in links to other mount points that might lie below or
- * above us in the hierarchy */
-
- LIST_FOREACH(units_by_type, other, UNIT(m)->manager->units_by_type[UNIT_MOUNT]) {
- Mount *n = MOUNT(other);
- MountParameters *pn;
-
- if (n == m)
- continue;
-
- if (UNIT(n)->load_state != UNIT_LOADED)
- continue;
-
- pn = get_mount_parameters_fragment(n);
-
- if (path_startswith(m->where, n->where)) {
-
- if ((r = unit_add_dependency(UNIT(m), UNIT_AFTER, UNIT(n), true)) < 0)
- return r;
-
- if (pn)
- if ((r = unit_add_dependency(UNIT(m), UNIT_REQUIRES, UNIT(n), true)) < 0)
- return r;
-
- } else if (path_startswith(n->where, m->where)) {
-
- if ((r = unit_add_dependency(UNIT(n), UNIT_AFTER, UNIT(m), true)) < 0)
- return r;
-
- if (pm)
- if ((r = unit_add_dependency(UNIT(n), UNIT_REQUIRES, UNIT(m), true)) < 0)
- return r;
-
- } else if (pm && pm->what && path_startswith(pm->what, n->where)) {
-
- if ((r = unit_add_dependency(UNIT(m), UNIT_AFTER, UNIT(n), true)) < 0)
- return r;
-
- if ((r = unit_add_dependency(UNIT(m), UNIT_REQUIRES, UNIT(n), true)) < 0)
- return r;
-
- } else if (pn && pn->what && path_startswith(pn->what, m->where)) {
-
- if ((r = unit_add_dependency(UNIT(n), UNIT_AFTER, UNIT(m), true)) < 0)
- return r;
-
- if ((r = unit_add_dependency(UNIT(n), UNIT_REQUIRES, UNIT(m), true)) < 0)
- return r;
- }
- }
-
- return 0;
-}
-
-static int mount_add_swap_links(Mount *m) {
- Unit *other;
- int r;
-
- assert(m);
-
- LIST_FOREACH(units_by_type, other, UNIT(m)->manager->units_by_type[UNIT_SWAP])
- if ((r = swap_add_one_mount_link(SWAP(other), m)) < 0)
- return r;
-
- return 0;
-}
-
-static int mount_add_path_links(Mount *m) {