Revert "Implement memory fault analysis through context save area"

This reverts commit 75c9506f9d.

Change-Id: Ibf11b764b383b9be291f3009a30550e1a1e2d115

runtime/hsa-runtime/core/inc/queue.h

@@ -45,7 +45,6 @@
 #ifndef HSA_RUNTME_CORE_INC_COMMAND_QUEUE_H_
 #define HSA_RUNTME_CORE_INC_COMMAND_QUEUE_H_
 #include <sstream>
-#include <vector>
 
 #include "core/common/shared.h"
 
@@ -56,8 +55,6 @@
 #include "inc/amd_hsa_queue.h"
 
 namespace core {
-class Agent;
-
 struct AqlPacket {
 
   union {
@@ -140,7 +137,7 @@ All funtions other than Convert and public_handle must be virtual.
 class Queue : public Checked<0xFA3906A679F9DB49>,
               public Shared<SharedQueue, AMD_QUEUE_ALIGN_BYTES> {
  public:
-  explicit Queue(Agent& agent) : Shared(), amd_queue_(shared_object()->amd_queue), agent_(agent) {
+  Queue() : Shared(), amd_queue_(shared_object()->amd_queue) {
     if (!Shared::IsSharedObjectAllocationValid()) {
       return;
     }
@@ -311,8 +308,6 @@ class Queue : public Checked<0xFA3906A679F9DB49>,
 
   hsa_queue_t* public_handle() const { return public_handle_; }
 
-  Agent& agent() { return agent_; }
-
  protected:
   static void set_public_handle(Queue* ptr, hsa_queue_t* handle) {
     ptr->do_set_public_handle(handle);
@@ -322,8 +317,6 @@ class Queue : public Checked<0xFA3906A679F9DB49>,
   }
   hsa_queue_t* public_handle_;
 
-  Agent& agent_;
-
  private:
   DISALLOW_COPY_AND_ASSIGN(Queue);
 };