seg_skip         1223 fs/io_uring.c  			unsigned long seg_skip;
seg_skip         1227 fs/io_uring.c  			seg_skip = 1 + (offset >> PAGE_SHIFT);
seg_skip         1229 fs/io_uring.c  			iter->bvec = bvec + seg_skip;
seg_skip         1230 fs/io_uring.c  			iter->nr_segs -= seg_skip;