diff options
Diffstat (limited to 'arch/arc/include/asm/mutex.h')
| -rw-r--r-- | arch/arc/include/asm/mutex.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/arc/include/asm/mutex.h b/arch/arc/include/asm/mutex.h deleted file mode 100644 index a2f88ff9f506..000000000000 --- a/arch/arc/include/asm/mutex.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * xchg() based mutex fast path maintains a state of 0 or 1, as opposed to - * atomic dec based which can "count" any number of lock contenders. - * This ideally needs to be fixed in core, but for now switching to dec ver. - */ -#if defined(CONFIG_SMP) && (CONFIG_NR_CPUS > 2) -#include <asm-generic/mutex-dec.h> -#else -#include <asm-generic/mutex-xchg.h> -#endif |