Symbol: __arch_cmpxchg
arch/riscv/include/asm/cmpxchg.h
179
#define __arch_cmpxchg(lr_sfx, sc_sfx, cas_sfx, \
arch/s390/include/asm/cmpxchg.h
84
static __always_inline u64 __arch_cmpxchg(u64 ptr, u64 old, u64 new, int size)