/arch/sh/include/asm/mutex.h

 1/*
 2 * Pull in the generic implementation for the mutex fastpath.
 3 *
 4 * TODO: implement optimized primitives instead, or leave the generic
 5 * implementation in place, or pick the atomic_xchg() based generic
 6 * implementation. (see asm-generic/mutex-xchg.h for details)
 7 */
 8#if defined(CONFIG_CPU_SH4A)
 9#include <asm/mutex-llsc.h>
10#else
11#include <asm-generic/mutex-dec.h>
12#endif