mem: Replace EventWrapper use with EventFunctionWrapper

NOTE: With this change there is a possibility for `DRAMCtrl::Rank`s
event names to not properly match the rank they were generated by. This
could occur if the public rank member is modified after the Rank's
construction. A patch would mean refactoring Rank and `DRAMCtrl`b to
privatize many of the members of Rank behind getters.

Change-Id: I7b8bd15086f4ffdfd3f40be4aeddac5e786fd78e
Signed-off-by: Sean Wilson <spwilson2@wisc.edu>
Reviewed-on: https://gem5-review.googlesource.com/3745
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mem/xbar.cc b/src/mem/xbar.cc
index 035461944..b7826fd25 100644
--- a/src/mem/xbar.cc
+++ b/src/mem/xbar.cc
@@ -147,7 +147,7 @@ template <typename SrcType, typename DstType>
 BaseXBar::Layer<SrcType,DstType>::Layer(DstType& _port, BaseXBar& _xbar,
                                        const std::string& _name) :
     port(_port), xbar(_xbar), _name(_name), state(IDLE),
-    waitingForPeer(NULL), releaseEvent(this)
+    waitingForPeer(NULL), releaseEvent([this]{ releaseLayer(); }, name())
 {
 }