arch/sh/include/asm/mutex.h


1
2
3
4
5
6
7
8
9
10
11
12

/*
 * 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