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author | Glenn Kasten <gkasten@google.com> | 2011-06-14 10:35:34 -0700 |
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committer | Glenn Kasten <gkasten@google.com> | 2011-06-14 10:41:50 -0700 |
commit | 1d24aaa4b47ac005c0a673a06c373f85b1e43caf (patch) | |
tree | 689f5a8057751eaaabfcb21e74f788e2427e4106 /libs/utils | |
parent | 622d5441975fa16636d3304d42d27659af14cb49 (diff) | |
download | frameworks_base-1d24aaa4b47ac005c0a673a06c373f85b1e43caf.zip frameworks_base-1d24aaa4b47ac005c0a673a06c373f85b1e43caf.tar.gz frameworks_base-1d24aaa4b47ac005c0a673a06c373f85b1e43caf.tar.bz2 |
Bug 4608375
Update priority and policy together for audio threads
Change-Id: Ib3b07b32586c222c4aacbf23414ae8b05db502be
Diffstat (limited to 'libs/utils')
-rw-r--r-- | libs/utils/Threads.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libs/utils/Threads.cpp b/libs/utils/Threads.cpp index 8b5da0e..df2fb19 100644 --- a/libs/utils/Threads.cpp +++ b/libs/utils/Threads.cpp @@ -332,10 +332,17 @@ int androidSetThreadPriority(pid_t tid, int pri) pthread_once(&gDoSchedulingGroupOnce, checkDoSchedulingGroup); if (gDoSchedulingGroup) { + // set_sched_policy does not support tid == 0 + int policy_tid; + if (tid == 0) { + policy_tid = androidGetTid(); + } else { + policy_tid = tid; + } if (pri >= ANDROID_PRIORITY_BACKGROUND) { - rc = set_sched_policy(tid, SP_BACKGROUND); + rc = set_sched_policy(policy_tid, SP_BACKGROUND); } else if (getpriority(PRIO_PROCESS, tid) >= ANDROID_PRIORITY_BACKGROUND) { - rc = set_sched_policy(tid, SP_FOREGROUND); + rc = set_sched_policy(policy_tid, SP_FOREGROUND); } } |