Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
block/blk-mq-dma.c __blk_rq_map_sg() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 4591313638233255936 |
| PARAM_VALUE | 2 | vec | 7762240095629836288 |
| DATA_SOURCE | 0 | req | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | vec->len | |
| HALF_LOCKED2 | &msb->q_lock | ||
| HALF_LOCKED2 | &rinfo->ring_lock | ||
| HALF_LOCKED2 | flags |
block/blk-mq-dma.c __blk_rq_map_sg() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 4591313638233255936 |
| PARAM_VALUE | 2 | vec | 7762240095629836288 |
| PARAM_VALUE | 2 | vec->len | 0-u32max |
| DATA_SOURCE | 0 | req | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | vec->len | |
| HALF_LOCKED2 | &msb->q_lock | ||
| HALF_LOCKED2 | &rinfo->ring_lock | ||
| HALF_LOCKED2 | flags |
block/blk-mq-dma.c blk_dma_map_iter_start() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | req->q | 4096-ptr_max |
| PARAM_VALUE | 0 | req->special_vec.bv_len | 4096 |
| PARAM_VALUE | 0 | req->special_vec.bv_offset | 0-4095 |
| PARAM_VALUE | 1 | iter | 3658676858363789352,8786052864757579816 |
| PARAM_VALUE | 2 | vec | 7036345921633402880 |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
block/blk-mq-dma.c blk_rq_dma_map_iova() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | req->q | 4096-ptr_max |
| PARAM_VALUE | 0 | req->special_vec.bv_len | 4096 |
| PARAM_VALUE | 0 | req->special_vec.bv_offset | 0-4095 |
| PARAM_VALUE | 1 | iter | 3658676858363789352,8786052864757579816 |
| PARAM_VALUE | 1 | iter->bio | 4096-ptr_max |
| PARAM_VALUE | 2 | vec | 7036345921633402880 |
| PARAM_VALUE | 2 | vec->len | 0-u32max |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 2 | vec | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
block/blk-mq-dma.c blk_rq_dma_map_iter_next() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | req->q | 4096-ptr_max |
| PARAM_VALUE | 0 | req->special_vec.bv_len | 4096 |
| PARAM_VALUE | 0 | req->special_vec.bv_offset | 0-4095 |
| PARAM_VALUE | 1 | iter | 8786052864757579816 |
| PARAM_VALUE | 1 | iter->bio | 4096-ptr_max |
| PARAM_VALUE | 2 | vec | 5329901452329844736 |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
block/blk-mq-dma.c blk_rq_integrity_dma_map_iter_next() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->bio | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mq_hctx->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | req->q | 4096-ptr_max |
| PARAM_VALUE | 0 | req->special_vec.bv_len | 4096 |
| PARAM_VALUE | 0 | req->special_vec.bv_offset | 0-4095 |
| PARAM_VALUE | 1 | iter | 3658676858363789352 |
| PARAM_VALUE | 1 | iter->bio | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->iter.bi_size | 1-u32max |
| PARAM_VALUE | 2 | vec | 8553751634823925760 |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
block/blk-mq-dma.c blk_rq_map_integrity_sg() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->bio | 4096-ptr_max |
| PARAM_VALUE | 0 | req->q | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 1569076186645516288 |
| PARAM_VALUE | 1 | iter->bio | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->is_integrity | 1 |
| PARAM_VALUE | 1 | iter->iter.bi_idx | 0 |
| PARAM_VALUE | 1 | iter->iter.bi_offset | 0 |
| PARAM_VALUE | 1 | iter->iter.bi_size | 0 |
| PARAM_VALUE | 2 | vec | 754408522487455744 |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | vec->len | |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
block/blk-mq-dma.c blk_rq_map_integrity_sg() -> blk_map_iter_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->bio | 4096-ptr_max |
| PARAM_VALUE | 0 | req->q | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 1569076186645516288 |
| PARAM_VALUE | 1 | iter->bio | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->is_integrity | 1 |
| PARAM_VALUE | 1 | iter->iter.bi_idx | 0 |
| PARAM_VALUE | 1 | iter->iter.bi_offset | 0 |
| PARAM_VALUE | 1 | iter->iter.bi_size | 0 |
| PARAM_VALUE | 2 | vec | 754408522487455744 |
| DATA_SOURCE | 0 | req | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | vec->len | |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |