108 int disk_register_independent_access_ranges(struct gendisk *disk)  in disk_register_independent_access_ranges()  argument
110 	struct blk_independent_access_ranges *iars = disk->ia_ranges;  in disk_register_independent_access_ranges()
111 	struct request_queue *q = disk->queue;  in disk_register_independent_access_ranges()
126 				   &disk->queue_kobj, "%s",  in disk_register_independent_access_ranges()
129 		disk->ia_ranges = NULL;  in disk_register_independent_access_ranges()
152 void disk_unregister_independent_access_ranges(struct gendisk *disk)  in disk_unregister_independent_access_ranges()  argument
154 	struct request_queue *q = disk->queue;  in disk_unregister_independent_access_ranges()
155 	struct blk_independent_access_ranges *iars = disk->ia_ranges;  in disk_unregister_independent_access_ranges()
173 	disk->ia_ranges = NULL;  in disk_unregister_independent_access_ranges()
193 static bool disk_check_ia_ranges(struct gendisk *disk,  in disk_check_ia_ranges()  argument
197 	sector_t capacity = get_capacity(disk);  in disk_check_ia_ranges()
233 static bool disk_ia_ranges_changed(struct gendisk *disk,  in disk_ia_ranges_changed()  argument
236 	struct blk_independent_access_ranges *old = disk->ia_ranges;  in disk_ia_ranges_changed()
264 disk_alloc_independent_access_ranges(struct gendisk *disk, int nr_ia_ranges)  in disk_alloc_independent_access_ranges()  argument
269 			    GFP_KERNEL, disk->queue->node);  in disk_alloc_independent_access_ranges()
287 void disk_set_independent_access_ranges(struct gendisk *disk,  in disk_set_independent_access_ranges()  argument
290 	struct request_queue *q = disk->queue;  in disk_set_independent_access_ranges()
294 	if (iars && !disk_check_ia_ranges(disk, iars)) {  in disk_set_independent_access_ranges()
298 	if (iars && !disk_ia_ranges_changed(disk, iars)) {  in disk_set_independent_access_ranges()
310 	disk_unregister_independent_access_ranges(disk);  in disk_set_independent_access_ranges()
311 	disk->ia_ranges = iars;  in disk_set_independent_access_ranges()
313 		disk_register_independent_access_ranges(disk);  in disk_set_independent_access_ranges()