Symbol: xen_blkbk_barrier
drivers/block/xen-blkback/blkback.c
1048
xen_blkbk_barrier(XBT_NIL, pending_req->ring->blkif->be, 0);
drivers/block/xen-blkback/common.h
392
int xen_blkbk_barrier(struct xenbus_transaction xbt,
drivers/block/xen-blkback/xenbus.c
903
xen_blkbk_barrier(xbt, be, be->blkif->vbd.flush_support);