Cleanup: Re-organise source dir

[urcu.git] / urcu / system.h

diff --git a/urcu/system.h b/urcu/system.h
deleted file mode 100644 (file)
index faae390..0000000
--- a/urcu/system.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#ifndef _URCU_SYSTEM_H
-#define _URCU_SYSTEM_H
-
-/*
- * system.h
- *
- * System definitions.
- *
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- */
-
-#include <urcu/compiler.h>
-#include <urcu/arch.h>
-
-/*
- * Identify a shared load. A cmm_smp_rmc() or cmm_smp_mc() should come
- * before the load.
- */
-#define _CMM_LOAD_SHARED(p)           CMM_ACCESS_ONCE(p)
-
-/*
- * Load a data from shared memory, doing a cache flush if required.
- */
-#define CMM_LOAD_SHARED(p)                     \
-       __extension__                   \
-       ({                              \
-               cmm_smp_rmc();          \
-               _CMM_LOAD_SHARED(p);    \
-       })
-
-/*
- * Identify a shared store. A cmm_smp_wmc() or cmm_smp_mc() should
- * follow the store.
- */
-#define _CMM_STORE_SHARED(x, v)        __extension__ ({ CMM_ACCESS_ONCE(x) = (v); })
-
-/*
- * Store v into x, where x is located in shared memory. Performs the
- * required cache flush after writing. Returns v.
- */
-#define CMM_STORE_SHARED(x, v)                                         \
-       __extension__                                                   \
-       ({                                                              \
-               __typeof__(x) _v = _CMM_STORE_SHARED(x, v);             \
-               cmm_smp_wmc();                                          \
-               _v = _v;        /* Work around clang "unused result" */ \
-       })
-
-#endif /* _URCU_SYSTEM_H */