#include "missing.h"
#include "log.h"
+#include "fileio.h"
#include "umount.h"
#include "util.h"
#include "mkdir.h"
}
int main(int argc, char *argv[]) {
+ _cleanup_free_ char *line = NULL;
int cmd, r;
unsigned retries;
bool need_umount = true, need_swapoff = true, need_loop_detach = true, need_dm_detach = true;
bool in_container, use_watchdog = false;
char *arguments[3];
+ /* suppress shutdown status output if 'quiet' is used */
+ r = read_one_line_file("/proc/cmdline", &line);
+ if (r >= 0) {
+ char *w, *state;
+ size_t l;
+
+ FOREACH_WORD_QUOTED(w, l, line, state) {
+ if (l == 5 && memcmp(w, "quiet", 5) == 0) {
+ log_set_max_level(LOG_WARNING);
+ break;
+ }
+ }
+ }
+
log_parse_environment();
log_set_target(LOG_TARGET_CONSOLE); /* syslog will die if not gone yet */
log_open();
}
if (need_swapoff) {
- log_info("Disabling swaps.");
+ log_info("Deactivating swaps.");
r = swapoff_all(&changed);
if (r == 0) {
need_swapoff = false;
- log_info("All swaps disabled.");
+ log_info("All swaps deactivated.");
} else if (r > 0)
- log_info("Not all swaps are turned off, %d left.", r);
+ log_info("Not all swaps deactivated, %d left.", r);
else
- log_error("Failed to turn off swaps: %s", strerror(-r));
+ log_error("Failed to deactivate swaps: %s", strerror(-r));
}
if (need_loop_detach) {
if (retries >= FINALIZE_ATTEMPTS)
log_error("Too many iterations, giving up.");
+ else
+ log_info("Storage is finalized.");
arguments[0] = NULL;
arguments[1] = argv[1];
if (prepare_new_root() >= 0 &&
pivot_to_new_root() >= 0) {
+
+ log_info("Returning to initrd...");
+
execv("/shutdown", argv);
log_error("Failed to execute shutdown binary: %m");
}
log_warning("kexec failed. Falling back to normal reboot.");
} else {
/* Child */
- const char *args[3] = { "/sbin/kexec", "-e", NULL };
+ const char *args[3] = { KEXEC, "-e", NULL };
execv(args[0], (char * const *) args);
return EXIT_FAILURE;
}