_r_a_p__v 376 include/linux/rcupdate.h uintptr_t _r_a_p__v = (uintptr_t)(v); \ _r_a_p__v 379 include/linux/rcupdate.h if (__builtin_constant_p(v) && (_r_a_p__v) == (uintptr_t)NULL) \ _r_a_p__v 380 include/linux/rcupdate.h WRITE_ONCE((p), (typeof(p))(_r_a_p__v)); \ _r_a_p__v 382 include/linux/rcupdate.h smp_store_release(&p, RCU_INITIALIZER((typeof(p))_r_a_p__v)); \