/* The data dependency "read urcu_gp_ctr, write urcu_active_readers",
* serializes those two memory operations. */
if (likely(!(tmp & RCU_GP_CTR_NEST_MASK)))
/* The data dependency "read urcu_gp_ctr, write urcu_active_readers",
* serializes those two memory operations. */
if (likely(!(tmp & RCU_GP_CTR_NEST_MASK)))