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shutdown: (void)ify more stuff

This commit is contained in:
Lennart Poettering 2019-03-05 11:53:39 +01:00
parent 66034f9c07
commit 3a736a3216
1 changed files with 3 additions and 3 deletions
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6
src/core/shutdown.c
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@ -343,14 +343,14 @@ int main(int argc, char *argv[]) {
bool changed = false;
if (use_watchdog)
watchdog_ping();
(void) watchdog_ping();
/* Let's trim the cgroup tree on each iteration so
that we leave an empty cgroup tree around, so that
container managers get a nice notify event when we
are down */
if (cgroup)
cg_trim(SYSTEMD_CGROUP_CONTROLLER, cgroup, false);
(void) cg_trim(SYSTEMD_CGROUP_CONTROLLER, cgroup, false);
if (need_umount) {
log_info("Unmounting file systems.");
@ -440,7 +440,7 @@ int main(int argc, char *argv[]) {
arguments[0] = NULL;
arguments[1] = arg_verb;
arguments[2] = NULL;
execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, arguments, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
(void) execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, arguments, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
(void) rlimit_nofile_safe();