commit 80b3273cea8660fe8a5868d024d2788a1e083ffc
author Glenn Kasten <gkasten@google.com> Mon Sep 24 11:29:00 2012 -0700
committer Glenn Kasten <gkasten@google.com> Mon Sep 24 11:48:20 2012 -0700
tree e9d4e782be64fe03b80331cf62f98ca27c16be6f
parent 94a68ecf2b56bd56994d0352cbaad56e58dcf0dc

Check clock_gettime(CLOCK_MONOTONIC) for failure

Bug: 7100774
Change-Id: I15a84a19bb6d6ef1d9dac4beaa03587638196404

services/audioflinger/FastMixer.cpp

diff --git a/services/audioflinger/FastMixer.cpp b/services/audioflinger/FastMixer.cpp
index 13003d9..3c8a256 100644
--- a/services/audioflinger/FastMixer.cpp
+++ b/services/audioflinger/FastMixer.cpp
@@ -454,6 +454,9 @@
             if (oldTsValid) {
                 time_t sec = newTs.tv_sec - oldTs.tv_sec;
                 long nsec = newTs.tv_nsec - oldTs.tv_nsec;
+                ALOGE_IF(sec < 0 || (sec == 0 && nsec < 0),
+                        "clock_gettime(CLOCK_MONOTONIC) failed: was %ld.%09ld but now %ld.%09ld",
+                        oldTs.tv_sec, oldTs.tv_nsec, newTs.tv_sec, newTs.tv_nsec);
                 if (nsec < 0) {
                     --sec;
                     nsec += 1000000000;