Move folly/experimental/AsymmetricMemoryBarrier.h

Summary: [Folly] Move `folly/experimental/AsymmetricMemoryBarrier.h` to `folly/synchronization/AsymmetricMemoryBarrier.h`.

Reviewed By: Orvid

Differential Revision: D6180676

fbshipit-source-id: f4833318cd365181e202d5f379815e728fba168b

folly/Makefile.am

@@ -126,7 +126,6 @@ nobase_follyinclude_HEADERS = \
 	Expected.h \
 	concurrency/AtomicSharedPtr.h \
 	concurrency/detail/AtomicSharedPtr-detail.h \
-	experimental/AsymmetricMemoryBarrier.h \
 	experimental/AutoTimer.h \
 	experimental/ThreadedRepeatingFunctionRunner.h \
 	experimental/Bits.h \
@@ -423,6 +422,7 @@ nobase_follyinclude_HEADERS = \
 	stats/MultiLevelTimeSeries.h \
 	stats/TimeseriesHistogram-defs.h \
 	stats/TimeseriesHistogram.h \
+	synchronization/AsymmetricMemoryBarrier.h \
 	synchronization/CallOnce.h \
 	synchronization/detail/AtomicUtils.h \
 	system/MemoryMapping.h \
@@ -609,6 +609,7 @@ libfolly_la_SOURCES = \
 	stats/Histogram.cpp \
 	stats/MultiLevelTimeSeries.cpp \
 	stats/TimeseriesHistogram.cpp \
+	synchronization/AsymmetricMemoryBarrier.cpp \
 	system/MemoryMapping.cpp \
 	system/Shell.cpp \
 	system/ThreadName.cpp \
@@ -617,7 +618,6 @@ libfolly_la_SOURCES = \
 	TimeoutQueue.cpp \
 	Try.cpp \
 	Uri.cpp \
-	experimental/AsymmetricMemoryBarrier.cpp \
 	experimental/ThreadedRepeatingFunctionRunner.cpp \
 	experimental/bser/Dump.cpp \
 	experimental/bser/Load.cpp \

folly/experimental/TLRefCount.h

@@ -16,7 +16,7 @@
 #pragma once
 
 #include <folly/ThreadLocal.h>
-#include <folly/experimental/AsymmetricMemoryBarrier.h>
+#include <folly/synchronization/AsymmetricMemoryBarrier.h>
 
 namespace folly {
 

folly/experimental/hazptr/hazptr-impl.h

@@ -59,8 +59,8 @@
 #endif
 
 #include <folly/concurrency/CacheLocality.h>
-#include <folly/experimental/AsymmetricMemoryBarrier.h>
 #include <folly/experimental/hazptr/debug.h>
+#include <folly/synchronization/AsymmetricMemoryBarrier.h>
 
 #include <mutex> // for thread caching
 #include <unordered_set> // for hash set in bulk reclamation