Shorten thread names

prctl(PR_SET_NAME) limits to 15 characters.  Before we had names like
"Binder Thread #" and the counter was cut off :-( Also remove redundant
"thread" at end of name; it's always a thread.

Change-Id: I1f99c2730ba0787ed9b59c15914356cddf698e2f

5 files changed, 7 insertions, 7 deletions

diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp
index a4068ff..dd73a8e 100644
--- a/media/libmedia/AudioRecord.cpp
+++ b/media/libmedia/AudioRecord.cpp
@@ -307,7 +307,7 @@ status_t AudioRecord::start()
         pid_t tid;
         if (t != 0) {
             mReadyToRun = WOULD_BLOCK;
-            t->run("ClientRecordThread", ANDROID_PRIORITY_AUDIO);
+            t->run("AudioRecord", ANDROID_PRIORITY_AUDIO);
             tid = t->getTid();  // pid_t is unknown until run()
             ALOGV("getTid=%d", tid);
             if (tid == -1) {
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 74c97ed..4890f05 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -370,7 +370,7 @@ void AudioTrack::start()
         android_atomic_and(~CBLK_DISABLED_ON, &cblk->flags);
         pid_t tid;
         if (t != 0) {
-            t->run("AudioTrackThread", ANDROID_PRIORITY_AUDIO);
+            t->run("AudioTrack", ANDROID_PRIORITY_AUDIO);
             tid = t->getTid();  // pid_t is unknown until run()
             ALOGV("getTid=%d", tid);
             if (tid == -1) {
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 462c2fa..b7ddbb5 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -1464,7 +1464,7 @@ AudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinge
         mMasterVolume(audioFlinger->masterVolumeSW_l()),
         mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false)
 {
-    snprintf(mName, kNameLength, "AudioOut_%d", id);
+    snprintf(mName, kNameLength, "AudioOut_%X", id);
 
     readOutputParameters();
 
@@ -4791,7 +4791,7 @@ AudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger,
     // mBytesRead is only meaningful while active, and so is cleared in start()
     // (but might be better to also clear here for dump?)
 {
-    snprintf(mName, kNameLength, "AudioIn_%d", id);
+    snprintf(mName, kNameLength, "AudioIn_%X", id);
 
     readInputParameters();
 }
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index e908d3f..457bd98 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -548,7 +548,7 @@ private:
                     Vector< sp<EffectChain> > mEffectChains;
                     uint32_t                mDevice;    // output device for PlaybackThread
                                                         // input + output devices for RecordThread
-                    static const int        kNameLength = 32;
+                    static const int        kNameLength = 16;   // prctl(PR_SET_NAME) limit
                     char                    mName[kNameLength];
                     sp<IPowerManager>       mPowerManager;
                     sp<IBinder>             mWakeLockToken;
diff --git a/services/audioflinger/AudioPolicyService.cpp b/services/audioflinger/AudioPolicyService.cpp
index 987b039..753b1d2 100644
--- a/services/audioflinger/AudioPolicyService.cpp
+++ b/services/audioflinger/AudioPolicyService.cpp
@@ -69,7 +69,7 @@ AudioPolicyService::AudioPolicyService()
     // start tone playback thread
     mTonePlaybackThread = new AudioCommandThread(String8(""));
     // start audio commands thread
-    mAudioCommandThread = new AudioCommandThread(String8("ApmCommandThread"));
+    mAudioCommandThread = new AudioCommandThread(String8("ApmCommand"));
 
     /* instantiate the audio policy manager */
     rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module);
@@ -638,7 +638,7 @@ void AudioPolicyService::AudioCommandThread::onFirstRef()
     if (mName != "") {
         run(mName.string(), ANDROID_PRIORITY_AUDIO);
     } else {
-        run("AudioCommandThread", ANDROID_PRIORITY_AUDIO);
+        run("AudioCommand", ANDROID_PRIORITY_AUDIO);
     }
 }