Lines Matching refs:disk
31 * in the on disk ring buffer */
88 device->state.disk <= D_FAILED);
151 if (op != REQ_OP_WRITE && device->state.disk == D_DISKLESS && device->ldev == NULL)
303 /* transaction number, modulo on-disk ring buffer wrap around */
306 /* ... to aligned 4k on disk block */
312 /* ... plus offset to the on disk position */
408 drbd_err(device, "disk is %s, cannot start al transaction\n",
409 drbd_disk_str(device->state.disk));
414 if (device->state.disk < D_INCONSISTENT) {
416 "disk is %s, cannot write al transaction\n",
417 drbd_disk_str(device->state.disk));
425 drbd_err(device, "disk failed while waiting for md_io buffer\n");
623 * on-disk ring buffer. */
649 * TODO will be obsoleted once we have a caching lru of the on disk bitmap
868 return 0; /* no disk, no metadata, no bitmap to manipulate bits in */