[12738.304826] @register_blkdev:
[12738.304837]   call register_blkdev: success
[12738.304929] @blk_init_queue:
[12738.306065]   call blk_init_queue success
[12738.306073] @blk_queue_init_tags:
[12738.306080]   call blk_queue_init_tags: success
[12738.306085] @blk_queue_resize_tags:
[12738.306090]   call blk_queue_resize_tags: success
[12738.306094] @blk_queue_prep_rq :
[12738.306098]   call blk_queue_prep_rq: success
[12738.306103] @blk_queue_start_tag:
[12738.306107]   call blk_queue_start_tag: success
[12738.306111] @blk_queue_end_tag:
[12738.306115]   call blk_queue_end_tag: success
[12738.306119] @blk_queue_find_tag:
[12738.306123]   call blk_queue_find_tag: success
[12738.306127] @blk_queue_invalidate_tags:
[12738.306131]   call blk_queue_invalidate_tags: success
[12738.306136] @blk_rq_map_sg:
[12738.306141]   call blk_rq_map_sg: success
[12738.306145] @blk_alloc_queue:
[12738.306251]   call blk_alloc_queue: success
[12738.306255] @blk_queue_make_request:
[12738.306259]   call blk_queue_make_request: success
[12738.306443] @blk_queue_bounce_limit:
[12738.306447]   call blk_queue_bounce_limit: success
[12738.306452] @blk_queue_max_segment_size:
[12738.306456]   call blk_queue_max_segment_size: success
[12738.306460] @blk_queue_segment_boundary:
[12738.306464]   call blk_queue_segment_boundary: success
[12738.306468] @blk_queue_dma_alignment:
[12738.306472]   call blk_queue_dma_alignment: success
[12738.306476] @alloc_disk:
[12738.306489]   call alloc_disk: success
[12738.306494] @set_capacity:
[12738.306498]   call set_capacity: success
[12738.306501] @add_disk:
[12738.307013] @check_disk_change:
[12738.307021]   call check_disk_change: success
[12738.307098] @blk_noretry_request:
[12738.307103]   call blk_noretry_request: success, return value is 0
[12738.307107] @__rq_for_each_bio:
[12738.307112]   call __rq_for_each_bio: success
[12738.307116] @bio_for_each_segment:
[12738.307120]   call bio_for_each_segment: success
[12738.307124] @bio_offset:
[12738.307128]   call bio_offset: success,offset is 0
[12738.307132] @__bio_kmap_atomic:
[12738.307137]   call __bio_kmap_atomic: success
[12738.307141] @bio_page:
[12738.307144]   call bio_page: success
[12738.307148] @bio_data:
[12738.307152]   call bio_data: success
[12738.307156] @bio_data_dir:
[12738.307166]   call bio_data_dir: success
[12738.307170] @bio_sectors:
[12738.307174]   call bio_sectors: success, return value is 32
[12738.307178] @__bio_kunmap_atomic:
[12738.307182]   call __bio_kunmap_atomic: success
[12738.307186] @bio_kmap_irq:
[12738.307190]   call bio_kmap_irq: success
[12738.307194] @bio_kunmap_irq:
[12738.307198]   call bio_kunmap_irq: success
[12738.307202] @bio_endio:
[12738.307206]   call bio_endio: success
[12738.307518]   call add_disk: success
[12738.527904] @blk_stop_queue:
[12738.527923]   call blk_stop_queue: success
[12738.527928] @blk_start_queue:
[12738.527934]   call blk_start_queue: success
[12738.527939] @del_gendisk:
[12738.530008]   call del_gendisk: success
[12738.530016] @blk_cleanup_queue:
[12738.569430]   call blk_cleanup_queue: success
[12738.569473] @unregister_blkdev:
[12738.569480]   call unregister_blkdev: success
