Lines Matching refs:disk
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()
128 disk->ia_ranges = NULL; in disk_register_independent_access_ranges()
151 void disk_unregister_independent_access_ranges(struct gendisk *disk) in disk_unregister_independent_access_ranges() argument
153 struct request_queue *q = disk->queue; in disk_unregister_independent_access_ranges()
154 struct blk_independent_access_ranges *iars = disk->ia_ranges; in disk_unregister_independent_access_ranges()
172 disk->ia_ranges = NULL; in disk_unregister_independent_access_ranges()
192 static bool disk_check_ia_ranges(struct gendisk *disk, in disk_check_ia_ranges() argument
196 sector_t capacity = get_capacity(disk); in disk_check_ia_ranges()
232 static bool disk_ia_ranges_changed(struct gendisk *disk, in disk_ia_ranges_changed() argument
235 struct blk_independent_access_ranges *old = disk->ia_ranges; in disk_ia_ranges_changed()
263 disk_alloc_independent_access_ranges(struct gendisk *disk, int nr_ia_ranges) in disk_alloc_independent_access_ranges() argument
268 GFP_KERNEL, disk->queue->node); in disk_alloc_independent_access_ranges()
286 void disk_set_independent_access_ranges(struct gendisk *disk, in disk_set_independent_access_ranges() argument
289 struct request_queue *q = disk->queue; in disk_set_independent_access_ranges()
293 if (iars && !disk_check_ia_ranges(disk, iars)) { in disk_set_independent_access_ranges()
297 if (iars && !disk_ia_ranges_changed(disk, iars)) { in disk_set_independent_access_ranges()
309 disk_unregister_independent_access_ranges(disk); in disk_set_independent_access_ranges()
310 disk->ia_ranges = iars; in disk_set_independent_access_ranges()
312 disk_register_independent_access_ranges(disk); in disk_set_independent_access_ranges()