from_iter         142 block/bounce.c 	struct bvec_iter from_iter = BVEC_ITER_ALL_INIT;
from_iter         145 block/bounce.c 		fromvec = bio_iter_iovec(from, from_iter);
from_iter         158 block/bounce.c 		bio_advance_iter(from, &from_iter, tovec.bv_len);