Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/raid10.c raid10_write_request() -> raid10_write_one_disk()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mddev | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->active_io.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 0 | mddev->bitmap->pending_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | mddev->bitmap_info.nodes | 2-s32max |
| PARAM_VALUE | 0 | mddev->cluster_info | 1-u64max |
| PARAM_VALUE | 0 | mddev->cluster_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->io_clone_set.rescue_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mddev->pers | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->private | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->private->device_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mddev->private->nr_pending.counter | s32min-s32max |
| PARAM_VALUE | 0 | mddev->private->nr_waiting | s32min-s32max |
| PARAM_VALUE | 0 | mddev->private->resync_lock.seqcount.seqcount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mddev->private->resync_lock.seqcount.seqcount.sequence | 0-4294967295 |
| PARAM_VALUE | 1 | r10_bio | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->master_bio | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->master_bio->__bi_cnt.counter | 1 |
| PARAM_VALUE | 1 | r10_bio->master_bio->__bi_nr_segments | u32max |
| PARAM_VALUE | 1 | r10_bio->master_bio->__bi_remaining.counter | 1 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_bvec_gap_bit | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_cookie | u32max |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_end_io | 592052204116324352 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_flags | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iocost_cost | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iter.bi_idx | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iter.bi_sector | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iter.bi_size | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_max_vecs | 0-4,16,64,128,256 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_opf | 0,65536-u32max |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_private | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_status | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_vcnt | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->issue_time_ns | 0 |
| PARAM_VALUE | 1 | r10_bio->mddev | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->mddev->active_io.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 1 | r10_bio->mddev->pers | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->mddev->private | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->read_slot | (-1) |
| PARAM_VALUE | 1 | r10_bio->state | 0 |
| PARAM_VALUE | 2 | bio | 4096-ptr_max |
| PARAM_VALUE | 2 | bio->__bi_cnt.counter | 1 |
| PARAM_VALUE | 2 | bio->__bi_nr_segments | u32max |
| PARAM_VALUE | 2 | bio->__bi_remaining.counter | 1 |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->stats->accounting | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bvec_gap_bit | 0 |
| PARAM_VALUE | 2 | bio->bi_cookie | 4294967295 |
| PARAM_VALUE | 2 | bio->bi_end_io | 592052204116324352 |
| PARAM_VALUE | 2 | bio->bi_flags | 0 |
| PARAM_VALUE | 2 | bio->bi_iocost_cost | 0 |
| PARAM_VALUE | 2 | bio->bi_iter.bi_idx | 0 |
| PARAM_VALUE | 2 | bio->bi_iter.bi_sector | 0 |
| PARAM_VALUE | 2 | bio->bi_iter.bi_size | 0 |
| PARAM_VALUE | 2 | bio->bi_max_vecs | 0-4,16,64,128,256 |
| PARAM_VALUE | 2 | bio->bi_opf | 0,65536-4294967295 |
| PARAM_VALUE | 2 | bio->bi_private | 0 |
| PARAM_VALUE | 2 | bio->bi_status | 0 |
| PARAM_VALUE | 2 | bio->bi_vcnt | 0 |
| PARAM_VALUE | 2 | bio->issue_time_ns | 0 |
| PARAM_VALUE | 3 | replacement | 0 |
| PARAM_VALUE | 4 | n_copy | 0-s32max |
| BUF_SIZE | 0 | mddev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | mddev | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | r10_bio->mddev | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | mddev->private->copies | 1 |
| CAPPED_DATA | 1 | r10_bio->sectors | 1 |
| CAPPED_DATA | 4 | n_copy | 1 |
| DATA_SOURCE | 0 | mddev | $0 |
| DATA_SOURCE | 1 | r10_bio | $2 |
| DATA_SOURCE | 2 | bio | $1 [m] |
| STR_LEN | 1 | r10_bio->master_bio->bi_private | (-1) |
| STR_LEN | 2 | bio->bi_private | (-1) |
| CONSTRAINT | 4 | n_copy | <3371 |
| NOSPEC | 1 | r10_bio->sector | |
| NOSPEC | 2 | bio->bi_iter.bi_bvec_done | |
| MEM_ZERO | 1 | r10_bio->devs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | mddev->private->pending_bio_list.head->bi_iter.bi_size | 0[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.head->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_iter.bi_size | 0[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_iter.bi_size | 0[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 1 | r10_bio->sector | 0-u64max |
| HOST_DATA | 2 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 0 | mddev->private->pending_bio_list.head->bi_ioprio | 0-u16max |
| USER_DATA | 0 | mddev->private->pending_bio_list.head->bi_iter.bi_size | 0 |
| USER_DATA | 0 | mddev->private->pending_bio_list.head->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_ioprio | 0-u16max |
| USER_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_iter.bi_size | 0 |
| USER_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 1 | r10_bio->master_bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | r10_bio->sector | 0-u64max |
| USER_DATA | 2 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 2 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 2 | bio->bi_iter.bi_bvec_done | 0[c] |
| USER_DATA | 2 | bio->bi_next->bi_ioprio | 0-u16max[c] |
| USER_DATA | 2 | bio->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_next->bi_iter.bi_sector | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_next->bi_max_vecs | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_pool->bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bio.bi_max_vecs | |
| UNITS | 4 | n_copy | unit_byte |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | 2 | &bio->bi_bdev->bd_queue->queue_lock |
drivers/md/raid10.c raid10_write_request() -> raid10_write_one_disk()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mddev | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->active_io.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 0 | mddev->bitmap->pending_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | mddev->bitmap_info.nodes | 2-s32max |
| PARAM_VALUE | 0 | mddev->cluster_info | 1-u64max |
| PARAM_VALUE | 0 | mddev->cluster_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->io_clone_set.rescue_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mddev->pers | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->private | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->private->device_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mddev->private->nr_pending.counter | s32min-s32max |
| PARAM_VALUE | 0 | mddev->private->nr_waiting | s32min-s32max |
| PARAM_VALUE | 0 | mddev->private->resync_lock.seqcount.seqcount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mddev->private->resync_lock.seqcount.seqcount.sequence | 0-4294967295 |
| PARAM_VALUE | 1 | r10_bio | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->master_bio | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->master_bio->__bi_cnt.counter | 1 |
| PARAM_VALUE | 1 | r10_bio->master_bio->__bi_nr_segments | u32max |
| PARAM_VALUE | 1 | r10_bio->master_bio->__bi_remaining.counter | 1 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_bvec_gap_bit | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_cookie | u32max |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_end_io | 592052204116324352 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_flags | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iocost_cost | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iter.bi_idx | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iter.bi_sector | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_iter.bi_size | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_max_vecs | 0-4,16,64,128,256 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_opf | 0,65536-u32max |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_private | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_status | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->bi_vcnt | 0 |
| PARAM_VALUE | 1 | r10_bio->master_bio->issue_time_ns | 0 |
| PARAM_VALUE | 1 | r10_bio->mddev | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->mddev->active_io.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 1 | r10_bio->mddev->pers | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->mddev->private | 4096-ptr_max |
| PARAM_VALUE | 1 | r10_bio->read_slot | (-1) |
| PARAM_VALUE | 1 | r10_bio->state | 0 |
| PARAM_VALUE | 2 | bio | 4096-ptr_max |
| PARAM_VALUE | 2 | bio->__bi_cnt.counter | 1 |
| PARAM_VALUE | 2 | bio->__bi_nr_segments | u32max |
| PARAM_VALUE | 2 | bio->__bi_remaining.counter | 1 |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bdev->bd_queue->stats->accounting | s32min-s32max |
| PARAM_VALUE | 2 | bio->bi_bvec_gap_bit | 0 |
| PARAM_VALUE | 2 | bio->bi_cookie | 4294967295 |
| PARAM_VALUE | 2 | bio->bi_end_io | 592052204116324352 |
| PARAM_VALUE | 2 | bio->bi_flags | 0 |
| PARAM_VALUE | 2 | bio->bi_iocost_cost | 0 |
| PARAM_VALUE | 2 | bio->bi_iter.bi_idx | 0 |
| PARAM_VALUE | 2 | bio->bi_iter.bi_sector | 0 |
| PARAM_VALUE | 2 | bio->bi_iter.bi_size | 0 |
| PARAM_VALUE | 2 | bio->bi_max_vecs | 0-4,16,64,128,256 |
| PARAM_VALUE | 2 | bio->bi_opf | 0,65536-4294967295 |
| PARAM_VALUE | 2 | bio->bi_private | 0 |
| PARAM_VALUE | 2 | bio->bi_status | 0 |
| PARAM_VALUE | 2 | bio->bi_vcnt | 0 |
| PARAM_VALUE | 2 | bio->issue_time_ns | 0 |
| PARAM_VALUE | 3 | replacement | 1 |
| PARAM_VALUE | 4 | n_copy | 0-s32max |
| BUF_SIZE | 0 | mddev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | mddev | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | r10_bio->mddev | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | mddev->private->copies | 1 |
| CAPPED_DATA | 1 | r10_bio->sectors | 1 |
| CAPPED_DATA | 4 | n_copy | 1 |
| DATA_SOURCE | 0 | mddev | $0 |
| DATA_SOURCE | 1 | r10_bio | $2 |
| DATA_SOURCE | 2 | bio | $1 [m] |
| STR_LEN | 1 | r10_bio->master_bio->bi_private | (-1) |
| STR_LEN | 2 | bio->bi_private | (-1) |
| CONSTRAINT | 4 | n_copy | <3371 |
| NOSPEC | 1 | r10_bio->sector | |
| NOSPEC | 2 | bio->bi_iter.bi_bvec_done | |
| MEM_ZERO | 1 | r10_bio->devs | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | mddev->private->pending_bio_list.head->bi_iter.bi_size | 0[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.head->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_iter.bi_size | 0[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_iter.bi_size | 0[c] |
| HOST_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 1 | r10_bio->sector | 0-u64max |
| HOST_DATA | 2 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 0 | mddev->private->pending_bio_list.head->bi_ioprio | 0-u16max |
| USER_DATA | 0 | mddev->private->pending_bio_list.head->bi_iter.bi_size | 0 |
| USER_DATA | 0 | mddev->private->pending_bio_list.head->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_ioprio | 0-u16max |
| USER_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_iter.bi_size | 0 |
| USER_DATA | 0 | mddev->private->pending_bio_list.tail->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 1 | r10_bio->master_bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | r10_bio->sector | 0-u64max |
| USER_DATA | 2 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 2 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 2 | bio->bi_iter.bi_bvec_done | 0[c] |
| USER_DATA | 2 | bio->bi_next->bi_ioprio | 0-u16max[c] |
| USER_DATA | 2 | bio->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_next->bi_iter.bi_sector | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_next->bi_max_vecs | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bi_pool->bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 2 | bio->bio.bi_max_vecs | |
| UNITS | 4 | n_copy | unit_byte |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | 2 | &bio->bi_bdev->bd_queue->queue_lock |