48 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_symlink_get_block()  local
83 		buffer_cache_bh = sb_getblk(osb->sb, blkno);  in ocfs2_symlink_get_block()
141 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_get_block()  local
179 	if (create && p_blkno == 0 && ocfs2_sparse_alloc(osb)) {  in ocfs2_get_block()
191 	if (!ocfs2_sparse_alloc(osb)) {  in ocfs2_get_block()
506 static void ocfs2_figure_cluster_boundaries(struct ocfs2_super *osb,  in ocfs2_figure_cluster_boundaries()  argument
513 	if (unlikely(PAGE_SHIFT > osb->s_clustersize_bits)) {  in ocfs2_figure_cluster_boundaries()
516 		cpp = 1 << (PAGE_SHIFT - osb->s_clustersize_bits);  in ocfs2_figure_cluster_boundaries()
519 		cluster_start = cluster_start << osb->s_clustersize_bits;  in ocfs2_figure_cluster_boundaries()
521 		cluster_end = cluster_start + osb->s_clustersize;  in ocfs2_figure_cluster_boundaries()
542 				     struct ocfs2_super *osb, u32 cpos,  in ocfs2_clear_page_regions()  argument
548 	ocfs2_figure_cluster_boundaries(osb, cpos, &cluster_start, &cluster_end);  in ocfs2_clear_page_regions()
838 				  struct ocfs2_super *osb, loff_t pos,  in ocfs2_alloc_write_ctxt()  argument
849 	wc->w_cpos = pos >> osb->s_clustersize_bits;  in ocfs2_alloc_write_ctxt()
851 	cend = (pos + len - 1) >> osb->s_clustersize_bits;  in ocfs2_alloc_write_ctxt()
857 	if (unlikely(PAGE_SHIFT > osb->s_clustersize_bits))  in ocfs2_alloc_write_ctxt()
1228 	struct ocfs2_super *osb = OCFS2_SB(mapping->host->i_sb);  in ocfs2_write_cluster_by_desc()  local
1238 		cluster_off = pos & (osb->s_clustersize - 1);  in ocfs2_write_cluster_by_desc()
1239 		if ((cluster_off + local_len) > osb->s_clustersize)  in ocfs2_write_cluster_by_desc()
1240 			local_len = osb->s_clustersize - cluster_off;  in ocfs2_write_cluster_by_desc()
1267 static void ocfs2_set_target_boundaries(struct ocfs2_super *osb,  in ocfs2_set_target_boundaries()  argument
1297 			ocfs2_figure_cluster_boundaries(osb,  in ocfs2_set_target_boundaries()
1304 			ocfs2_figure_cluster_boundaries(osb,  in ocfs2_set_target_boundaries()
1477 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_write_begin_inline()  local
1482 	handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);  in ocfs2_write_begin_inline()
1491 		ocfs2_commit_trans(osb, handle);  in ocfs2_write_begin_inline()
1506 		ocfs2_commit_trans(osb, handle);  in ocfs2_write_begin_inline()
1518 			ocfs2_commit_trans(osb, handle);  in ocfs2_write_begin_inline()
1655 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_write_begin_nolock()  local
1664 	ret = ocfs2_alloc_write_ctxt(&wc, osb, pos, len, type, di_bh);  in ocfs2_write_begin_nolock()
1670 	if (ocfs2_supports_inline_data(osb)) {  in ocfs2_write_begin_nolock()
1685 		if (ocfs2_sparse_alloc(osb))  in ocfs2_write_begin_nolock()
1769 	ocfs2_set_target_boundaries(osb, wc, pos, len, cluster_of_pages);  in ocfs2_write_begin_nolock()
1771 	handle = ocfs2_start_trans(osb, credits);  in ocfs2_write_begin_nolock()
1782 			ocfs2_clusters_to_bytes(osb->sb, clusters_to_alloc));  in ocfs2_write_begin_nolock()
1838 			  ocfs2_clusters_to_bytes(osb->sb, clusters_to_alloc));  in ocfs2_write_begin_nolock()
1840 	ocfs2_commit_trans(osb, handle);  in ocfs2_write_begin_nolock()
1871 		ret1 = ocfs2_try_to_free_truncate_log(osb, clusters_need);  in ocfs2_write_begin_nolock()
1956 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_write_end_nolock()  local
2054 		ocfs2_commit_trans(osb, handle);  in ocfs2_write_end_nolock()
2056 	ocfs2_run_deallocs(osb, &wc->w_dealloc);  in ocfs2_write_end_nolock()
2130 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_dio_wr_get_block()  local
2143 	len = osb->s_clustersize - (pos & (osb->s_clustersize - 1));  in ocfs2_dio_wr_get_block()
2197 		ret = ocfs2_add_inode_to_orphan(osb, inode);  in ocfs2_dio_wr_get_block()
2214 		if (ocfs2_sparse_alloc(osb))  in ocfs2_dio_wr_get_block()
2285 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_dio_end_io_write()  local
2319 		ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh,  in ocfs2_dio_end_io_write()
2344 	handle = ocfs2_start_trans(osb, credits);  in ocfs2_dio_end_io_write()
2374 	ocfs2_commit_trans(osb, handle);  in ocfs2_dio_end_io_write()
2384 	ocfs2_run_deallocs(osb, &dealloc);  in ocfs2_dio_end_io_write()
2429 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);  in ocfs2_direct_IO()  local
2441 	    !ocfs2_supports_append_dio(osb))  in ocfs2_direct_IO()