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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/nvme/host/core.c __nvme_submit_sync_cmd() -> nvme_execute_rq()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->__sector u64max
PARAM_VALUE 0 rq->bio 0,4096-ptr_max
PARAM_VALUE 0 rq->biotail 0,4096-ptr_max
PARAM_VALUE 0 rq->biotail->bi_crypt_context 0
PARAM_VALUE 0 rq->crypt_ctx 0
PARAM_VALUE 0 rq->crypt_keyslot 0
PARAM_VALUE 0 rq->deadline 0
PARAM_VALUE 0 rq->end_io 0
PARAM_VALUE 0 rq->end_io_data 0
PARAM_VALUE 0 rq->io_start_time_ns 0
PARAM_VALUE 0 rq->mq_hctx 4096-ptr_max
PARAM_VALUE 0 rq->nr_integrity_segments 0
PARAM_VALUE 0 rq->part 0
PARAM_VALUE 0 rq->q 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.next 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.next->next 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.prev 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.prev->next 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.prev->prev 4096-ptr_max
PARAM_VALUE 0 rq->ref.counter 1
PARAM_VALUE 0 rq->rq_flags 0,8-u32max
PARAM_VALUE 0 rq->stats_sectors 0
PARAM_VALUE 0 rq->timeout 0
CAPPED_DATA 0 rq->q 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 rq->__data_len 0-1000000000
USER_DATA 0 rq->biotail->bi_iter.bi_size 0-1000000000
USER_DATA 0 rq->biotail->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->async_depth
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.discard_granularity
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.max_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.max_open_zones
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.zone_write_granularity
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->nr_requests
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->q_usage_counter.percpu_count_ptr
NO_OVERFLOW_SIMPLE 0 rq->q->async_depth
NO_OVERFLOW_SIMPLE 0 rq->q->limits.discard_granularity
NO_OVERFLOW_SIMPLE 0 rq->q->limits.max_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->q->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->q->limits.max_open_zones
NO_OVERFLOW_SIMPLE 0 rq->q->limits.zone_write_granularity
NO_OVERFLOW_SIMPLE 0 rq->q->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 rq->q->nr_requests
NO_OVERFLOW_SIMPLE 0 rq->q->q_usage_counter.percpu_count_ptr
HALF_LOCKED2 &dev->dev_lock

drivers/nvme/host/ioctl.c nvme_submit_user_cmd() -> nvme_execute_rq()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->__sector u64max
PARAM_VALUE 0 rq->bio 0,4096-ptr_max
PARAM_VALUE 0 rq->bio->bi_integrity 4096-ptr_max
PARAM_VALUE 0 rq->bio->bi_opf 0,65536-u32max
PARAM_VALUE 0 rq->biotail 0,4096-ptr_max
PARAM_VALUE 0 rq->biotail->bi_crypt_context 0
PARAM_VALUE 0 rq->cmd_flags 0,1024-u32max
PARAM_VALUE 0 rq->mq_hctx 4096-ptr_max
PARAM_VALUE 0 rq->mq_hctx->type 0-2
PARAM_VALUE 0 rq->q 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.next->next 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.prev->next 4096-ptr_max
PARAM_VALUE 0 rq->queuelist.prev->prev 4096-ptr_max
PARAM_VALUE 0 rq->rq_flags 0,8-u32max
PARAM_VALUE 0 rq->timeout 0-536870912,4294967294
PARAM_VALUE 1 at_head 0
CAPPED_DATA 0 rq 1
DATA_SOURCE 0 rq r nvme_alloc_user_request
NOSPEC 0 rq->__data_len
NOSPEC 0 rq->biotail->bi_iter.bi_size
USER_DATA 0 rq->__data_len 0-1000000000
USER_DATA 0 rq->biotail->bi_iter.bi_bvec_done 0-4294967295[c]
USER_DATA 0 rq->biotail->bi_iter.bi_size 0-u32max
USER_DATA 0 rq->biotail->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 rq->biotail->bi_next->bi_iter.bi_bvec_done 0-4294967295[c]
USER_DATA 0 rq->biotail->bi_next->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 0 rq->bio->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->async_depth
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.discard_granularity
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.max_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.max_open_zones
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->limits.zone_write_granularity
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->nr_requests
NO_OVERFLOW_SIMPLE 0 rq->elv.icq->q->q_usage_counter.percpu_count_ptr
NO_OVERFLOW_SIMPLE 0 rq->q->async_depth
NO_OVERFLOW_SIMPLE 0 rq->q->limits.discard_granularity
NO_OVERFLOW_SIMPLE 0 rq->q->limits.max_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->q->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 rq->q->limits.max_open_zones
NO_OVERFLOW_SIMPLE 0 rq->q->limits.zone_write_granularity
NO_OVERFLOW_SIMPLE 0 rq->q->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 rq->q->nr_requests
NO_OVERFLOW_SIMPLE 0 rq->q->q_usage_counter.percpu_count_ptr

drivers/nvme/target/passthru.c nvmet_passthru_execute_cmd_work() -> nvme_execute_rq()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->q 4096-ptr_max
PARAM_VALUE 1 at_head 0
HALF_LOCKED2 &pool->lock