On mips dma_rmb, dma_wmb, smp_store_mb, read_barrier_depends,This statement doesn't fit MIPS barriers variations. Moreover, there is a reason to extend that even more specific, at least for smp_store_release and smp_load_acquire, look into
smp_read_barrier_depends, smp_store_release and smp_load_acquire match
the asm-generic variants exactly. Drop the local definitions and pull in
asm-generic/barrier.h instead.