1 files changed, 6 insertions, 21 deletions
diff --git a/services/audioflinger/FastMixerDumpState.h b/services/audioflinger/FastMixerDumpState.h
index 6a1e464..ac15e7c 100644
--- a/services/audioflinger/FastMixerDumpState.h
+++ b/services/audioflinger/FastMixerDumpState.h
@@ -17,7 +17,10 @@
 #ifndef ANDROID_AUDIO_FAST_MIXER_DUMP_STATE_H
 #define ANDROID_AUDIO_FAST_MIXER_DUMP_STATE_H
 
+#include <stdint.h>
 #include "Configuration.h"
+#include "FastThreadDumpState.h"
+#include "FastMixerState.h"
 
 namespace android {
 
@@ -52,22 +55,12 @@ private:
 struct FastTrackDump {
     FastTrackDump() : mFramesReady(0) { }
     /*virtual*/ ~FastTrackDump() { }
-    FastTrackUnderruns mUnderruns;
-    size_t mFramesReady;        // most recent value only; no long-term statistics kept
+    FastTrackUnderruns  mUnderruns;
+    size_t              mFramesReady;        // most recent value only; no long-term statistics kept
 };
 
-// The FastMixerDumpState keeps a cache of FastMixer statistics that can be logged by dumpsys.
-// Each individual native word-sized field is accessed atomically.  But the
-// overall structure is non-atomic, that is there may be an inconsistency between fields.
-// No barriers or locks are used for either writing or reading.
-// Only POD types are permitted, and the contents shouldn't be trusted (i.e. do range checks).
-// It has a different lifetime than the FastMixer, and so it can't be a member of FastMixer.
 struct FastMixerDumpState : FastThreadDumpState {
-    FastMixerDumpState(
-#ifdef FAST_MIXER_STATISTICS
-            uint32_t samplingN = kSamplingNforLowRamDevice
-#endif
-            );
+    FastMixerDumpState();
     /*virtual*/ ~FastMixerDumpState();
 
     void dump(int fd) const;    // should only be called on a stable copy, not the original
@@ -80,14 +73,6 @@ struct FastMixerDumpState : FastThreadDumpState {
     size_t   mFrameCount;
     uint32_t mTrackMask;        // mask of active tracks
     FastTrackDump   mTracks[FastMixerState::kMaxFastTracks];
-
-#ifdef FAST_MIXER_STATISTICS
-    // Compile-time constant for a "low RAM device", must be a power of 2 <= kSamplingN.
-    // This value was chosen such that each array uses 1 small page (4 Kbytes).
-    static const uint32_t kSamplingNforLowRamDevice = 0x400;
-    // Increase sampling window after construction, must be a power of 2 <= kSamplingN
-    void    increaseSamplingN(uint32_t samplingN);
-#endif
 };
 
 }   // android