end_sync_read
if (r1_bio->bios[d]->bi_end_io == end_sync_read) {
if (r1_bio->bios[d]->bi_end_io != end_sync_read)
if (r1_bio->bios[d]->bi_end_io != end_sync_read)
if (b->bi_end_io != end_sync_read)
b->bi_end_io = end_sync_read;
if (r1_bio->bios[primary]->bi_end_io == end_sync_read &&
if (sbio->bi_end_io != end_sync_read)
(wbio->bi_end_io == end_sync_read &&
bio->bi_end_io = end_sync_read;
if (bio->bi_end_io == end_sync_read) {
if (tbio->bi_end_io != end_sync_read)
bio->bi_end_io = end_sync_read;
bio->bi_end_io = end_sync_read;
if (bio->bi_end_io == end_sync_read) {