core: use helper functions like unit_main_pid() in unit_kill_context()

No functional changes. Just refactoring.

1 files changed, 1 insertions, 7 deletions

diff --git a/src/core/swap.c b/src/core/swap.c
index 9f7c12b0c3..0022a3d0ac 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -734,13 +734,7 @@ static void swap_enter_signal(Swap *s, SwapState state, SwapResult f) {
         if (s->result == SWAP_SUCCESS)
                 s->result = f;
 
-        r = unit_kill_context(
-                        UNIT(s),
-                        &s->kill_context,
-                        state_to_kill_operation(s, state),
-                        /* main_pid= */ NULL,
-                        &s->control_pid,
-                        /* main_pid_alien= */ false);
+        r = unit_kill_context(UNIT(s), state_to_kill_operation(s, state));
         if (r < 0) {
                 log_unit_warning_errno(UNIT(s), r, "Failed to kill processes: %m");
                 goto fail;