Use non-blocking API for signal handling.

[paraslash.git] / afs.c

diff --git a/afs.c b/afs.c
index 6286806013471ea55278593d0cbf2de74f8934b7..e491e30791f309b27a9ba8873e262323204f41d5 100644 (file)
--- a/afs.c
+++ b/afs.c
@@ -709,15 +709,16 @@ static void signal_pre_select(struct sched *s, struct task *t)
 
 static void afs_signal_post_select(struct sched *s, struct task *t)
 {
-       struct signal_task *st = container_of(t, struct signal_task, task);
+       int signum;
+
        if (getppid() == 1) {
                PARA_EMERG_LOG("para_server died\n");
                goto shutdown;
        }
-       if (!FD_ISSET(st->fd, &s->rfds))
+       signum = para_next_signal(&s->rfds);
+       if (signum == 0)
                return;
-       st->signum = para_next_signal();
-       if (st->signum == SIGHUP) {
+       if (signum == SIGHUP) {
                close_afs_tables();
                parse_config_or_die(1);
                t->error = open_afs_tables();
@@ -726,7 +727,7 @@ static void afs_signal_post_select(struct sched *s, struct task *t)
                init_admissible_files(current_mop);
                return;
        }
-       PARA_EMERG_LOG("terminating on signal %d\n", st->signum);
+       PARA_EMERG_LOG("terminating on signal %d\n", signum);
 shutdown:
        sched_shutdown();
        t->error = -E_AFS_SIGNAL;