Lines Matching full:cluster
65 "Cluster write-behind; 0: disable, 1: enable, 2: backed off");
69 "Cluster read-ahead max block count");
73 "Cluster read min block count");
75 SYSINIT(cluster, SI_SUB_CPU, SI_ORDER_ANY, cluster_init, NULL);
217 * If we have contiguous data available do a cluster in cluster_read()
442 * take part in the cluster. If it is partially valid in cluster_rbuild()
528 * Fully valid pages in the cluster are already good and do not need in cluster_rbuild()
569 * Move memory from the large cluster buffer into the component in cluster_callback()
584 * cluster building clears B_RELBUF (see bqrelse() in cluster_callback()
601 * Implement modified write build for cluster.
636 * 2. beginning of cluster - begin cluster
637 * 3. middle of a cluster - add to cluster
638 * 4. end of a cluster - asynchronously write cluster
675 * write, or we have reached our maximum cluster size, in cluster_write()
676 * then push the previous cluster. Otherwise try in cluster_write()
679 * Change to algorithm: only push previous cluster if in cluster_write()
701 * Cluster build failed so just write in cluster_write()
711 * Failed, push the previous cluster in cluster_write()
729 * Succeeded, keep building cluster. in cluster_write()
742 * Consider beginning a cluster. If at end of file, make in cluster_write()
743 * cluster as large as possible, otherwise find size of in cluster_write()
744 * existing cluster. in cluster_write()
764 } else { /* Wait for rest of cluster */ in cluster_write()
770 * At end of cluster, write it out if seqcount tells us we in cluster_write()
790 * In the middle of a cluster, so just delay the I/O for now. in cluster_write()
852 * possible cluster size and then potentially pull it back in cluster_wbuild()
853 * up if the cluster was terminated prematurely--too much in cluster_wbuild()
871 * We got a pbuf to make the cluster in. in cluster_wbuild()
925 * cluster with it. in cluster_wbuild()
942 * Check that the combined cluster in cluster_wbuild()
969 * the cluster. in cluster_wbuild()
1004 * the cluster. in cluster_wbuild()
1039 * Collect together all the buffers in a cluster.