cpu: Remove unused deallocateContext calls

The call paths for de-scheduling a thread are halt() and suspend(), from
the thread context. There is no call to deallocateContext() in general,
though some CPUs chose to define it. This patch removes the function
from BaseCPU and the cores which do not require it.

1 files changed, 5 insertions, 11 deletions

diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc
index 2ae185532..7ed3944cf 100644
--- a/src/cpu/o3/cpu.cc
+++ b/src/cpu/o3/cpu.cc
@@ -730,20 +730,12 @@ FullO3CPU<Impl>::activateContext(ThreadID tid)
 
 template <class Impl>
 void
-FullO3CPU<Impl>::deallocateContext(ThreadID tid, bool remove)
-{
-    deactivateThread(tid);
-    if (remove)
-        removeThread(tid);
-}
-
-template <class Impl>
-void
 FullO3CPU<Impl>::suspendContext(ThreadID tid)
 {
     DPRINTF(O3CPU,"[tid: %i]: Suspending Thread Context.\n", tid);
     assert(!switchedOut());
-    deallocateContext(tid, false);
+
+    deactivateThread(tid);
 
     // If this was the last thread then unschedule the tick event.
     if (activeThreads.size() == 0)
@@ -761,7 +753,9 @@ FullO3CPU<Impl>::haltContext(ThreadID tid)
     //For now, this is the same as deallocate
     DPRINTF(O3CPU,"[tid:%i]: Halt Context called. Deallocating", tid);
     assert(!switchedOut());
-    deallocateContext(tid, true);
+
+    deactivateThread(tid);
+    removeThread(tid);
 }
 
 template <class Impl>