PERF_MEM_LOCK_NA
data_src->mem_lock = PERF_MEM_LOCK_NA;
u64 op = PERF_MEM_LOCK_NA;
u64 mask = PERF_MEM_LOCK_NA;
if (mask & PERF_MEM_LOCK_NA)
data_src_l.mem_lock = PERF_MEM_LOCK_NA;
data_src_r.mem_lock = PERF_MEM_LOCK_NA;