extern "C" {
#endif
-#ifndef CACHE_LINE_SIZE
-#define CACHE_LINE_SIZE 64
+#ifndef CAA_CACHE_LINE_SIZE
+#define CAA_CACHE_LINE_SIZE 64
#endif
-#if !defined(mc) && !defined(rmc) && !defined(wmc)
+#if !defined(cmm_mc) && !defined(cmm_rmc) && !defined(cmm_wmc)
#define CONFIG_HAVE_MEM_COHERENCY
/*
- * Architectures with cache coherency must _not_ define mc/rmc/wmc.
+ * Architectures with cache coherency must _not_ define cmm_mc/cmm_rmc/cmm_wmc.
*
- * For them, mc/rmc/wmc are implemented with a * simple compiler barrier;
- * in addition, we provide defaults for mb (using GCC builtins) as well as
- * rmb and wmb (defaulting to mb).
+ * For them, cmm_mc/cmm_rmc/cmm_wmc are implemented with a * simple compiler barrier;
+ * in addition, we provide defaults for cmm_mb (using GCC builtins) as well as
+ * cmm_rmb and cmm_wmb (defaulting to cmm_mb).
*/
-#ifndef mb
-#define mb() __sync_synchronize()
+#ifndef cmm_mb
+#define cmm_mb() __sync_synchronize()
#endif
-#ifndef rmb
-#define rmb() mb()
+#ifndef cmm_rmb
+#define cmm_rmb() cmm_mb()
#endif
-#ifndef wmb
-#define wmb() mb()
+#ifndef cmm_wmb
+#define cmm_wmb() cmm_mb()
#endif
-#define mc() barrier()
-#define rmc() barrier()
-#define wmc() barrier()
+#define cmm_mc() cmm_barrier()
+#define cmm_rmc() cmm_barrier()
+#define cmm_wmc() cmm_barrier()
#else
/*
* Architectures without cache coherency need something like the following:
*
- * #define mc() arch_cache_flush()
- * #define rmc() arch_cache_flush_read()
- * #define wmc() arch_cache_flush_write()
+ * #define cmm_mc() arch_cache_flush()
+ * #define cmm_rmc() arch_cache_flush_read()
+ * #define cmm_wmc() arch_cache_flush_write()
*
- * Of these, only mc is mandatory. rmc and wmc default to mc. mb/rmb/wmb
- * use these definitions by default:
+ * Of these, only cmm_mc is mandatory. cmm_rmc and cmm_wmc default to cmm_mc.
+ * cmm_mb/cmm_rmb/cmm_wmb use these definitions by default:
*
- * #define mb() mc()
- * #define rmb() rmc()
- * #define wmb() wmc()
+ * #define cmm_mb() cmm_mc()
+ * #define cmm_rmb() cmm_rmc()
+ * #define cmm_wmb() cmm_wmc()
*/
-#ifndef mb
-#define mb() mc()
+#ifndef cmm_mb
+#define cmm_mb() cmm_mc()
#endif
-#ifndef rmb
-#define rmb() rmc()
+#ifndef cmm_rmb
+#define cmm_rmb() cmm_rmc()
#endif
-#ifndef wmb
-#define wmb() wmc()
+#ifndef cmm_wmb
+#define cmm_wmb() cmm_wmc()
#endif
-#ifndef rmc
-#define rmc() mc()
+#ifndef cmm_rmc
+#define cmm_rmc() cmm_mc()
#endif
-#ifndef wmc
-#define wmc() mc()
+#ifndef cmm_wmc
+#define cmm_wmc() cmm_mc()
#endif
#endif
/* Nop everywhere except on alpha. */
-#ifndef read_barrier_depends
-#define read_barrier_depends()
+#ifndef cmm_read_barrier_depends
+#define cmm_read_barrier_depends()
#endif
#ifdef CONFIG_RCU_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_mc() mc()
-#define smp_rmc() rmc()
-#define smp_wmc() wmc()
-#define smp_read_barrier_depends() read_barrier_depends()
+#define cmm_smp_mb() cmm_mb()
+#define cmm_smp_rmb() cmm_rmb()
+#define cmm_smp_wmb() cmm_wmb()
+#define cmm_smp_mc() cmm_mc()
+#define cmm_smp_rmc() cmm_rmc()
+#define cmm_smp_wmc() cmm_wmc()
+#define cmm_smp_read_barrier_depends() cmm_read_barrier_depends()
#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_mc() barrier()
-#define smp_rmc() barrier()
-#define smp_wmc() barrier()
-#define smp_read_barrier_depends()
+#define cmm_smp_mb() cmm_barrier()
+#define cmm_smp_rmb() cmm_barrier()
+#define cmm_smp_wmb() cmm_barrier()
+#define cmm_smp_mc() cmm_barrier()
+#define cmm_smp_rmc() cmm_barrier()
+#define cmm_smp_wmc() cmm_barrier()
+#define cmm_smp_read_barrier_depends()
#endif
-#ifndef cpu_relax
-#define cpu_relax() barrier()
+#ifndef caa_cpu_relax
+#define caa_cpu_relax() cmm_barrier()
#endif
#ifdef __cplusplus