129 enum data_mode {  enum
141 	enum data_mode data_mode;  member
305 static void adjust_total_allocated(enum data_mode data_mode, long diff)  in adjust_total_allocated()  argument
315 	*class_ptr[data_mode] += diff;  in adjust_total_allocated()
370 			       enum data_mode *data_mode)  in alloc_buffer_data()  argument
376 		*data_mode = DATA_MODE_SLAB;  in alloc_buffer_data()
382 		*data_mode = DATA_MODE_GET_FREE_PAGES;  in alloc_buffer_data()
387 	*data_mode = DATA_MODE_VMALLOC;  in alloc_buffer_data()
414 			     void *data, enum data_mode data_mode)  in free_buffer_data()  argument
416 	switch (data_mode) {  in free_buffer_data()
431 		       data_mode);  in free_buffer_data()
449 	b->data = alloc_buffer_data(c, gfp_mask, &b->data_mode);  in alloc_buffer()
455 	adjust_total_allocated(b->data_mode, (long)c->block_size);  in alloc_buffer()
467 	adjust_total_allocated(b->data_mode, -(long)c->block_size);  in free_buffer()
469 	free_buffer_data(c, b->data, b->data_mode);  in free_buffer()
568 	if (b->data_mode != DATA_MODE_VMALLOC) {  in use_dmio()
653 	    b->data_mode != DATA_MODE_VMALLOC)  in submit_io()