Lines Matching refs:lv_iobuf
359 struct kiobuf *iobuf = lv_snap->lv_iobuf; in lvm_snapshot_COW()
553 ret = alloc_kiovec(1, &lv_snap->lv_iobuf); in lvm_snapshot_alloc()
560 lvm_snapshot_alloc_iobuf_pages(lv_snap->lv_iobuf, max_sectors); in lvm_snapshot_alloc()
587 unmap_kiobuf(lv_snap->lv_iobuf); in lvm_snapshot_alloc()
588 free_kiovec(1, &lv_snap->lv_iobuf); in lvm_snapshot_alloc()
589 lv_snap->lv_iobuf = NULL; in lvm_snapshot_alloc()
606 if (lv->lv_iobuf) { in lvm_snapshot_release()
607 kiobuf_wait_for_io(lv->lv_iobuf); in lvm_snapshot_release()
608 unmap_kiobuf(lv->lv_iobuf); in lvm_snapshot_release()
609 free_kiovec(1, &lv->lv_iobuf); in lvm_snapshot_release()
610 lv->lv_iobuf = NULL; in lvm_snapshot_release()