#define RCU_GP_CTR_BIT (1 << 7)
#define RCU_GP_CTR_NEST_MASK (RCU_GP_CTR_BIT - 1)
#ifndef READER_NEST_LEVEL
#define READER_NEST_LEVEL 1
#define RCU_GP_CTR_BIT (1 << 7)
#define RCU_GP_CTR_NEST_MASK (RCU_GP_CTR_BIT - 1)
#ifndef READER_NEST_LEVEL
#define READER_NEST_LEVEL 1