* Load a data from shared memory, doing a cache flush if required.
*/
#define CMM_LOAD_SHARED(p) \
+ __extension__ \
({ \
cmm_smp_rmc(); \
_CMM_LOAD_SHARED(p); \
* Identify a shared store. A cmm_smp_wmc() or cmm_smp_mc() should
* follow the store.
*/
-#define _CMM_STORE_SHARED(x, v) ({ CMM_ACCESS_ONCE(x) = (v); })
+#define _CMM_STORE_SHARED(x, v) __extension__ ({ CMM_ACCESS_ONCE(x) = (v); })
/*
* Store v into x, where x is located in shared memory. Performs the
* required cache flush after writing. Returns v.
*/
#define CMM_STORE_SHARED(x, v) \
+ __extension__ \
({ \
__typeof__(x) _v = _CMM_STORE_SHARED(x, v); \
cmm_smp_wmc(); \