blob: 84f5490c6fb4f814690b18340de49f25e6429f0b (plain
/* MN10300 Mutex fastpath
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (email@example.com)
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
* TODO: implement optimized primitives instead, or leave the generic
* implementation in place, or pick the atomic_xchg() based generic
* implementation. (see asm-generic/mutex-xchg.h for details)