kernel-fxtec-pro1x/arch/sh/include/asm/mutex.h
Michael Trimarchi 0c9122323a sh: Add SH-4A optimized fastpath mutex implementation.
Add fast mutex path implementation for the SH4A architecture

Signed-off-by: Michael Trimarchi <trimarchimichael@yahoo.it>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22 18:42:55 +09:00

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C

/*
* Pull in the generic implementation for the mutex fastpath.
*
* 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)
*/
#if defined(CONFIG_CPU_SH4A)
#include <asm/mutex-llsc.h>
#else
#include <asm-generic/mutex-dec.h>
#endif