Lines Matching refs:cluster_start
499 unsigned int cluster_start = 0, cluster_end = PAGE_SIZE; in ocfs2_figure_cluster_boundaries() local
506 cluster_start = cpos % cpp; in ocfs2_figure_cluster_boundaries()
507 cluster_start = cluster_start << osb->s_clustersize_bits; in ocfs2_figure_cluster_boundaries()
509 cluster_end = cluster_start + osb->s_clustersize; in ocfs2_figure_cluster_boundaries()
512 BUG_ON(cluster_start > PAGE_SIZE); in ocfs2_figure_cluster_boundaries()
516 *start = cluster_start; in ocfs2_figure_cluster_boundaries()
534 unsigned int cluster_start, cluster_end; in ocfs2_clear_folio_regions() local
536 ocfs2_figure_cluster_boundaries(osb, cpos, &cluster_start, &cluster_end); in ocfs2_clear_folio_regions()
541 if (from > cluster_start) in ocfs2_clear_folio_regions()
542 memset(kaddr + cluster_start, 0, from - cluster_start); in ocfs2_clear_folio_regions()
546 memset(kaddr + cluster_start, 0, cluster_end - cluster_start); in ocfs2_clear_folio_regions()
934 unsigned int cluster_start, cluster_end; in ocfs2_prepare_folio_for_write() local
938 &cluster_start, &cluster_end); in ocfs2_prepare_folio_for_write()
952 cluster_start, cluster_end, new); in ocfs2_prepare_folio_for_write()
964 map_from = cluster_start; in ocfs2_prepare_folio_for_write()
975 map_from = cluster_start; in ocfs2_prepare_folio_for_write()
979 cluster_start, cluster_end, new); in ocfs2_prepare_folio_for_write()