commit 8255ba7b40774b2b8868482f1a302db3ae98e905
author Glenn Kasten <gkasten@google.com> Tue Aug 23 13:54:23 2016 -0700
committer Glenn Kasten <gkasten@google.com> Tue Aug 23 14:06:33 2016 -0700
tree abba9d2c478e9add3fc31ce7836d8a4ce00011b5
parent 2180a83292987f2289650ff0853e031cd3c796ed

sched_getscheduler may include SCHED_RESET_ON_FORK

The SCHED_RESET_ON_FORK flag is visible in the policy value returned by sched_getscheduler()

Bug: 31020591
Change-Id: I5243fadce2a5f629fa2dc61888d8aa9aff32d9ca

media/libmedia/AudioTrack.cpp

diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 68a47a3..7663fef 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -1777,7 +1777,7 @@
         int32_t tryCounter = kMaxTries;
         uint32_t pollUs = 10000;
         do {
-            int policy = sched_getscheduler(0);
+            int policy = sched_getscheduler(0) & ~SCHED_RESET_ON_FORK;
             if (policy == SCHED_FIFO || policy == SCHED_RR) {
                 break;
             }