init: Make WaitToBeReaped() wait less long
Reduce the time spent in WaitToBeReaped() by waiting for SIGCHLD instead
of waiting for 50 ms.
Bug: 308687042
Change-Id: I5e259fdd22dec68e45d27205def2fc6463c06ca3
Signed-off-by: Bart Van Assche <bvanassche@google.com>
diff --git a/init/reboot.cpp b/init/reboot.cpp
index 3351c4c..5757922 100644
--- a/init/reboot.cpp
+++ b/init/reboot.cpp
@@ -563,7 +563,7 @@
}
}
if (timeout > 0ms) {
- WaitToBeReaped(pids, timeout);
+ WaitToBeReaped(sigchld_fd, pids, timeout);
} else {
// Even if we don't to wait for services to stop, we still optimistically reap zombies.
ReapAnyOutstandingChildren();