X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fswap.c;h=61ce8316c251069a8ebb9ba16858612879174b2a;hb=34bf02818d06343982a06a1c33d165190e918d0d;hp=a2f11875a2e3e3409a3cca0031d161457edde42d;hpb=71645acac27da55d510f2e4d61cc61b4e5b93035;p=elogind.git diff --git a/src/core/swap.c b/src/core/swap.c index a2f11875a..61ce8316c 100644 --- a/src/core/swap.c +++ b/src/core/swap.c @@ -646,57 +646,23 @@ static void swap_enter_active(Swap *s, SwapResult f) { static void swap_enter_signal(Swap *s, SwapState state, SwapResult f) { int r; - Set *pid_set = NULL; - bool wait_for_exit = false; assert(s); if (f != SWAP_SUCCESS) s->result = f; - if (s->kill_context.kill_mode != KILL_NONE) { - int sig = (state == SWAP_ACTIVATING_SIGTERM || - state == SWAP_DEACTIVATING_SIGTERM) ? s->kill_context.kill_signal : SIGKILL; - - if (s->control_pid > 0) { - if (kill_and_sigcont(s->control_pid, sig) < 0 && errno != ESRCH) - - log_warning_unit(UNIT(s)->id, - "Failed to kill control process %li: %m", - (long) s->control_pid); - else - wait_for_exit = true; - } - - if (s->kill_context.kill_mode == KILL_CONTROL_GROUP) { - - pid_set = set_new(trivial_hash_func, trivial_compare_func); - if (!pid_set) { - r = log_oom(); - goto fail; - } - - /* Exclude the control pid from being killed via the cgroup */ - if (s->control_pid > 0) { - r = set_put(pid_set, LONG_TO_PTR(s->control_pid)); - if (r < 0) - goto fail; - } - - r = cgroup_bonding_kill_list(UNIT(s)->cgroup_bondings, sig, true, false, pid_set, NULL); - if (r < 0) { - if (r != -EAGAIN && r != -ESRCH && r != -ENOENT) - log_warning_unit(UNIT(s)->id, - "Failed to kill control group: %s", strerror(-r)); - } else if (r > 0) - wait_for_exit = true; - - set_free(pid_set); - pid_set = NULL; - } - } + r = unit_kill_context( + UNIT(s), + &s->kill_context, + state != SWAP_ACTIVATING_SIGTERM && state != SWAP_DEACTIVATING_SIGTERM, + -1, + s->control_pid, + false); + if (r < 0) + goto fail; - if (wait_for_exit) { + if (r > 0) { r = unit_watch_timer(UNIT(s), CLOCK_MONOTONIC, true, s->timeout_usec, &s->timer_watch); if (r < 0) goto fail; @@ -712,9 +678,6 @@ fail: "%s failed to kill processes: %s", UNIT(s)->id, strerror(-r)); swap_enter_dead(s, SWAP_FAILURE_RESOURCES); - - if (pid_set) - set_free(pid_set); } static void swap_enter_activating(Swap *s) {