269 	struct buffer_head *header_bh, *su_bh;  in nilfs_sufile_alloc()  local
299 							   &su_bh);  in nilfs_sufile_alloc()
302 		kaddr = kmap_atomic(su_bh->b_page, KM_USER0);  in nilfs_sufile_alloc()
304 			sufile, segnum, su_bh, kaddr);  in nilfs_sufile_alloc()
324 			nilfs_mdt_mark_buffer_dirty(su_bh);  in nilfs_sufile_alloc()
326 			brelse(su_bh);  in nilfs_sufile_alloc()
332 		brelse(su_bh);  in nilfs_sufile_alloc()
348 				 struct buffer_head *su_bh)  in nilfs_sufile_do_cancel_free()  argument
353 	kaddr = kmap_atomic(su_bh->b_page, KM_USER0);  in nilfs_sufile_do_cancel_free()
354 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);  in nilfs_sufile_do_cancel_free()
367 	nilfs_mdt_mark_buffer_dirty(su_bh);  in nilfs_sufile_do_cancel_free()
373 			   struct buffer_head *su_bh)  in nilfs_sufile_do_scrap()  argument
379 	kaddr = kmap_atomic(su_bh->b_page, KM_USER0);  in nilfs_sufile_do_scrap()
380 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);  in nilfs_sufile_do_scrap()
398 	nilfs_mdt_mark_buffer_dirty(su_bh);  in nilfs_sufile_do_scrap()
404 			  struct buffer_head *su_bh)  in nilfs_sufile_do_free()  argument
410 	kaddr = kmap_atomic(su_bh->b_page, KM_USER0);  in nilfs_sufile_do_free()
411 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);  in nilfs_sufile_do_free()
424 	nilfs_mdt_mark_buffer_dirty(su_bh);  in nilfs_sufile_do_free()
538 			       struct buffer_head *su_bh)  in nilfs_sufile_do_set_error()  argument
544 	kaddr = kmap_atomic(su_bh->b_page, KM_USER0);  in nilfs_sufile_do_set_error()
545 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);  in nilfs_sufile_do_set_error()
558 	nilfs_mdt_mark_buffer_dirty(su_bh);  in nilfs_sufile_do_set_error()
582 	struct buffer_head *su_bh;  in nilfs_sufile_get_suinfo()  local
604 							   &su_bh);  in nilfs_sufile_get_suinfo()
614 		kaddr = kmap_atomic(su_bh->b_page, KM_USER0);  in nilfs_sufile_get_suinfo()
616 			sufile, segnum, su_bh, kaddr);  in nilfs_sufile_get_suinfo()
628 		brelse(su_bh);  in nilfs_sufile_get_suinfo()