From 5607d856b8606ba75446a07ab5e9048753e1d7a6 Mon Sep 17 00:00:00 2001 From: Zbigniew Jędrzejewski-Szmek Date: Wed, 26 Nov 2014 10:36:52 -0500 Subject: swap: restore support for nofail systemd stops adding automatic dependencies on swap.target to swap units. If a dependency is required, it has to be added by unit configuration. fstab-generator did that already, except that now it is modified to create a Requires or Wants type dependency, depending on whether nofail is specified in /etc/fstab. This makes .swap units obey the nofail/noauto options more or less the same as .mount units. Documentation is extended to clarify that, and to make systemd.mount(5) and system.swap(5) more similar. The gist is not changed, because current behaviour actually matches existing documentation. https://bugs.freedesktop.org/show_bug.cgi?id=86488 --- src/core/swap.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'src/core') diff --git a/src/core/swap.c b/src/core/swap.c index 0a1cc80936..e509a633d0 100644 --- a/src/core/swap.c +++ b/src/core/swap.c @@ -209,8 +209,6 @@ static int swap_add_device_links(Swap *s) { } static int swap_add_default_dependencies(Swap *s) { - int r; - assert(s); if (UNIT(s)->manager->running_as != SYSTEMD_SYSTEM) @@ -219,19 +217,7 @@ static int swap_add_default_dependencies(Swap *s) { if (detect_container(NULL) > 0) return 0; - r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true); - if (r < 0) - return r; - - if (!s->from_fragment) - /* The swap unit can either be for an alternative device name, in which - * case we don't need to add the dependency on swap.target because this unit - * is following a different unit which will have this dependency added, - * or it can be derived from /proc/swaps, in which case it was started - * manually, and should not become a dependency of swap.target. */ - return 0; - - return unit_add_two_dependencies_by_name_inverse(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SWAP_TARGET, NULL, true); + return unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true); } static int swap_verify(Swap *s) { -- cgit v1.2.3-54-g00ecf