Remove rocshmem_timer function

include/rocshmem/rocshmem.hpp

@@ -512,17 +512,6 @@ __device__ ATTR_NO_INLINE void rocshmem_wg_team_sync(rocshmem_team_t team);
  */
 __device__ ATTR_NO_INLINE void *rocshmem_ptr(const void *dest, int pe);
 
-/**
- * @brief Query the current time. Similar to gettimeofday() on the CPU. To use
- * this function, rocSHMEM must be configured with profiling support
- * (--enable-profile).
- *
- * Can be called per thread with no performance penalty.
- *
- * @return Time in micro-seconds.
- */
-__device__ uint64_t rocshmem_timer();
-
 /**
  * @brief Make all uncacheable GPU data visible to other agents in the sytem.
  *