#include "dbus-swap.h"
#include "special.h"
#include "bus-errors.h"
+#include "exit-status.h"
static const UnitActiveState state_translation_table[_SWAP_STATE_MAX] = {
[SWAP_DEAD] = UNIT_INACTIVE,
s->timeout_usec = DEFAULT_TIMEOUT_USEC;
exec_context_init(&s->exec_context);
+ s->exec_context.std_output = EXEC_OUTPUT_KMSG;
s->parameters_etc_fstab.priority = s->parameters_proc_swaps.priority = s->parameters_fragment.priority = -1;
return r;
if (!p->noauto &&
+ !p->nofail &&
(p->handle || s->meta.manager->swap_auto) &&
s->from_etc_fstab &&
s->meta.manager->running_as == MANAGER_SYSTEM)
else
return 0;
- return unit_add_node_link(UNIT(s), s->what,
- !p->noauto && p->nofail &&
- s->meta.manager->running_as == MANAGER_SYSTEM);
+ if (is_device_path(s->what))
+ return unit_add_node_link(UNIT(s), s->what,
+ !p->noauto && p->nofail &&
+ s->meta.manager->running_as == MANAGER_SYSTEM);
+ else
+ /* File based swap devices need to be ordered after
+ * remount-rootfs.service, since they might need a
+ * writable file system. */
+ return unit_add_dependency_by_name(UNIT(s), UNIT_AFTER, SPECIAL_REMOUNT_ROOTFS_SERVICE, NULL, true);
}
static int swap_add_default_dependencies(Swap *s) {
return r;
if (u->meta.load_state == UNIT_LOADED) {
+ if ((r = unit_add_exec_dependencies(u, &s->exec_context)) < 0)
+ return r;
if (s->meta.fragment_path)
s->from_fragment = true;
swap_state_to_string(old_state),
swap_state_to_string(state));
- unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state]);
+ unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state], true);
}
static int swap_coldplug(Unit *u) {
state == SWAP_DEACTIVATING_SIGTERM) ? s->exec_context.kill_signal : SIGKILL;
if (s->control_pid > 0) {
- if (kill(s->exec_context.kill_mode == KILL_PROCESS_GROUP ?
- -s->control_pid :
- s->control_pid, sig) < 0 && errno != ESRCH)
+ if (kill_and_sigcont(s->exec_context.kill_mode == KILL_PROCESS_GROUP ?
+ -s->control_pid :
+ s->control_pid, sig) < 0 && errno != ESRCH)
log_warning("Failed to kill control process %li: %m", (long) s->control_pid);
else
if ((r = set_put(pid_set, LONG_TO_PTR(s->control_pid))) < 0)
goto fail;
- if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig, pid_set)) < 0) {
+ if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig, true, pid_set)) < 0) {
if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
log_warning("Failed to kill control group: %s", strerror(-r));
} else if (r > 0)
break;
case SWAP_ACTIVATING_SIGTERM:
- log_warning("%s activation timed out. Killing.", u->meta.id);
- swap_enter_signal(s, SWAP_ACTIVATING_SIGKILL, false);
+ if (s->exec_context.send_sigkill) {
+ log_warning("%s activation timed out. Killing.", u->meta.id);
+ swap_enter_signal(s, SWAP_ACTIVATING_SIGKILL, false);
+ } else {
+ log_warning("%s activation timed out. Skipping SIGKILL. Ignoring.", u->meta.id);
+ swap_enter_dead(s, false);
+ }
break;
case SWAP_DEACTIVATING_SIGTERM:
- log_warning("%s deactivation timed out. Killing.", u->meta.id);
- swap_enter_signal(s, SWAP_DEACTIVATING_SIGKILL, false);
+ if (s->exec_context.send_sigkill) {
+ log_warning("%s deactivation timed out. Killing.", u->meta.id);
+ swap_enter_signal(s, SWAP_DEACTIVATING_SIGKILL, false);
+ } else {
+ log_warning("%s deactivation timed out. Skipping SIGKILL. Ignoring.", u->meta.id);
+ swap_enter_dead(s, false);
+ }
break;
case SWAP_ACTIVATING_SIGKILL:
assert(m);
assert(events & EPOLLPRI);
- if ((r == swap_load_proc_swaps(m, true)) < 0) {
+ if ((r = swap_load_proc_swaps(m, true)) < 0) {
log_error("Failed to reread /proc/swaps: %s", strerror(-r));
/* Reset flags, just in case, for late calls */
goto finish;
}
- if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, pid_set)) < 0)
+ if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, false, pid_set)) < 0)
if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
r = q;
}