71 	struct quad_buffer_head qbh;  in chk_if_allocated()  local
73 	if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "chk"))) goto fail;  in chk_if_allocated()
78 	hpfs_brelse4(&qbh);  in chk_if_allocated()
81 		if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) goto fail;  in chk_if_allocated()
86 		hpfs_brelse4(&qbh);  in chk_if_allocated()
90 	hpfs_brelse4(&qbh);  in chk_if_allocated()
117 	struct quad_buffer_head qbh;  in alloc_in_bmp()  local
130 		if (!(bmp = hpfs_map_bitmap(s, near >> 14, &qbh, "aib"))) goto uls;  in alloc_in_bmp()
132 		if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) goto uls;  in alloc_in_bmp()
187 		hpfs_mark_4buffers_dirty(&qbh);  in alloc_in_bmp()
190 	hpfs_brelse4(&qbh);  in alloc_in_bmp()
298 	struct quad_buffer_head qbh;  in hpfs_alloc_if_possible()  local
300 	if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "aip"))) goto end;  in hpfs_alloc_if_possible()
303 		hpfs_mark_4buffers_dirty(&qbh);  in hpfs_alloc_if_possible()
304 		hpfs_brelse4(&qbh);  in hpfs_alloc_if_possible()
308 	hpfs_brelse4(&qbh);  in hpfs_alloc_if_possible()
317 	struct quad_buffer_head qbh;  in hpfs_free_sectors()  local
329 	if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "free"))) {  in hpfs_free_sectors()
335 		hpfs_brelse4(&qbh);  in hpfs_free_sectors()
341 		hpfs_mark_4buffers_dirty(&qbh);  in hpfs_free_sectors()
342 		hpfs_brelse4(&qbh);  in hpfs_free_sectors()
346 		hpfs_mark_4buffers_dirty(&qbh);  in hpfs_free_sectors()
347 		hpfs_brelse4(&qbh);  in hpfs_free_sectors()
365 	struct quad_buffer_head qbh;  in hpfs_check_free_dnodes()  local
366 	if ((bmp = hpfs_map_dnode_bitmap(s, &qbh))) {  in hpfs_check_free_dnodes()
371 				hpfs_brelse4(&qbh);  in hpfs_check_free_dnodes()
376 	hpfs_brelse4(&qbh);  in hpfs_check_free_dnodes()
379 		bmp = hpfs_map_bitmap(s, b, &qbh, "chkdn1");  in hpfs_check_free_dnodes()
385 	bmp = hpfs_map_bitmap(s, i, &qbh, "chkdn2");  in hpfs_check_free_dnodes()
394 						hpfs_brelse4(&qbh);  in hpfs_check_free_dnodes()
399 		hpfs_brelse4(&qbh);  in hpfs_check_free_dnodes()
415 		struct quad_buffer_head qbh;  in hpfs_free_dnode()  local
418 		if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) {  in hpfs_free_dnode()
422 		hpfs_mark_4buffers_dirty(&qbh);  in hpfs_free_dnode()
423 		hpfs_brelse4(&qbh);  in hpfs_free_dnode()
429 			 dnode_secno *dno, struct quad_buffer_head *qbh)  in hpfs_alloc_dnode()  argument
439 	if (!(d = hpfs_get_4sectors(s, *dno, qbh))) {  in hpfs_alloc_dnode()
531 	struct quad_buffer_head qbh;  in hpfs_trim_fs()  local
546 		if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) {  in hpfs_trim_fs()
555 		hpfs_brelse4(&qbh);  in hpfs_trim_fs()
567 		if (!(bmp = hpfs_map_bitmap(s, start_bmp, &qbh, "trim"))) {  in hpfs_trim_fs()
576 		hpfs_brelse4(&qbh);  in hpfs_trim_fs()