Symbol: __xchg_amo_asm
arch/loongarch/include/asm/cmpxchg.h
91
return __xchg_amo_asm("amswap_db.w", (volatile u32 *)ptr, (u32)x);
arch/loongarch/include/asm/cmpxchg.h
99
return __xchg_amo_asm("amswap_db.d", (volatile u64 *)ptr, (u64)x);