main: tweak timerslack message a bit

Let's clarify that this is a non-issue, by downgrading it to LOG_WARN
and saying "ignoring" in the message.

diff --git a/src/core/main.c b/src/core/main.c
index 623cbc4231a160fcfb82fec76f3a32e1cabc8517..ccd35f19ddcb9a6740e39dfb98bc4a65471a3c6b 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1949,7 +1949,7 @@ static int initialize_runtime(
 
         if (arg_timer_slack_nsec != NSEC_INFINITY)
                 if (prctl(PR_SET_TIMERSLACK, arg_timer_slack_nsec) < 0)
-                        log_error_errno(errno, "Failed to adjust timer slack: %m");
+                        log_warning_errno(errno, "Failed to adjust timer slack, ignoring: %m");
 
         if (arg_system && !cap_test_all(arg_capability_bounding_set)) {
                 r = capability_bounding_set_drop_usermode(arg_capability_bounding_set);