Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
block/bfq-iosched.c bfq_remove_request() -> elv_rb_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | rq | 4096-ptr_max |
| PARAM_VALUE | 1 | rq->elv.priv | 4096-ptr_max |
| CAPPED_DATA | 1 | rq | 1 |
| CAPPED_DATA | 1 | &rq->queuelist | 1 |
| DATA_SOURCE | 1 | rq | $1 |
| NOSPEC | 1 | rq->__sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_size | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | rq->__data_len | 1024-4294966272[c] |
| HOST_DATA | 1 | rq->__sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_size | 1024-4294966272[c] |
| USER_DATA | 1 | rq->__sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_size | 1-u32max[c] |
| USER_DATA | 1 | rq->bio->bi_max_vecs | 0-256[c] |
| UNITS | 1 | rq | unit_byte |
| HALF_LOCKED2 | &bfqd->lock | ||
| HALF_LOCKED2 | irq |
block/bfq-iosched.c bfq_request_merged() -> elv_rb_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | rq | 4096-ptr_max |
| PARAM_VALUE | 1 | rq->__sector | 0-18446744073709551614 |
| PARAM_VALUE | 1 | rq->crypt_ctx | 0,4096-ptr_max |
| PARAM_VALUE | 1 | rq->elv.priv | 4096-ptr_max |
| PARAM_VALUE | 1 | rq->rq_flags | 0,4-u32max |
| CAPPED_DATA | 1 | rq | 1 |
| DATA_SOURCE | 1 | rq | $1 |
| PARAM_COMPARE | 1 | &rq->rb_node | != $1->rb_node.__rb_parent_color |
| NOSPEC | 1 | rq->__sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_size | |
| NOSPEC | 1 | rq->biotail->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->biotail->bi_iter.bi_size | |
| NOSPEC | 1 | rq->biotail->bi_next->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->biotail->bi_next->bi_iter.bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | rq->__data_len | 1024-4294966272[c] |
| HOST_DATA | 1 | rq->__sector | 0-18446744073709551614 |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_size | 1-u32max[c] |
| HOST_DATA | 1 | rq->bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 1 | rq->biotail->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->biotail->bi_iter.bi_size | 1-u32max[c] |
| HOST_DATA | 1 | rq->biotail->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_size | 0-u32max[c] |
| HOST_DATA | 1 | rq->biotail->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 1 | rq->__sector | 0-18446744073709551614 |
| USER_DATA | 1 | rq->bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_size | 1-u32max[c] |
| USER_DATA | 1 | rq->bio->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 1 | rq->biotail->bi_ioprio | 0-u16max |
| USER_DATA | 1 | rq->biotail->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->biotail->bi_iter.bi_size | 1-u32max[c] |
| USER_DATA | 1 | rq->biotail->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 1 | rq->biotail->bi_next->bi_ioprio | 0-u16max |
| USER_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_size | 0-u32max |
| USER_DATA | 1 | rq->biotail->bi_next->bi_max_vecs | 0-u16max[c] |
| HALF_LOCKED2 | &bfqd->lock | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &dd->lock | ||
| HALF_LOCKED2 | irq |
block/mq-deadline.c dd_request_merged() -> elv_rb_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | rq | 4096-ptr_max |
| PARAM_VALUE | 1 | rq->bio | 0,4096-ptr_max |
| PARAM_VALUE | 1 | rq->crypt_ctx | 0,4096-ptr_max |
| PARAM_VALUE | 1 | rq->rq_flags | 0,4-u32max |
| CAPPED_DATA | 1 | rq | 1 |
| DATA_SOURCE | 1 | rq | $1 |
| NOSPEC | 1 | rq->__sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_size | |
| NOSPEC | 1 | rq->biotail->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->biotail->bi_iter.bi_size | |
| NOSPEC | 1 | rq->biotail->bi_next->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->biotail->bi_next->bi_iter.bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | rq->__data_len | 1024-4294966272[c] |
| HOST_DATA | 1 | rq->__sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_size | 1-u32max[c] |
| HOST_DATA | 1 | rq->bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 1 | rq->biotail->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->biotail->bi_iter.bi_size | 1-u32max[c] |
| HOST_DATA | 1 | rq->biotail->bi_max_vecs | 0-4,16,64,128,256[c] |
| HOST_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_size | 0-u32max[c] |
| HOST_DATA | 1 | rq->biotail->bi_next->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 1 | rq->__sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_size | 1-u32max[c] |
| USER_DATA | 1 | rq->bio->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 1 | rq->biotail->bi_ioprio | 0-u16max |
| USER_DATA | 1 | rq->biotail->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->biotail->bi_iter.bi_size | 1-u32max[c] |
| USER_DATA | 1 | rq->biotail->bi_max_vecs | 0-u16max[c] |
| USER_DATA | 1 | rq->biotail->bi_next->bi_ioprio | 0-u16max |
| USER_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->biotail->bi_next->bi_iter.bi_size | 0-u32max |
| USER_DATA | 1 | rq->biotail->bi_next->bi_max_vecs | 0-u16max[c] |
| HALF_LOCKED2 | &bfqd->lock | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &dd->lock | ||
| HALF_LOCKED2 | irq |
block/mq-deadline.c deadline_del_rq_rb() -> elv_rb_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | root | 4096-ptr_max |
| PARAM_VALUE | 1 | rq | 4096-ptr_max |
| PARAM_VALUE | 1 | rq->queuelist.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | rq->queuelist.prev->next | 4096-ptr_max |
| DATA_SOURCE | 1 | rq | $1 |
| NOSPEC | 1 | rq->__sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_sector | |
| NOSPEC | 1 | rq->bio->bi_iter.bi_size | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | rq->__sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | rq->bio->bi_iter.bi_size | 1024-4294966272[c] |
| USER_DATA | 1 | rq->__sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | rq->bio->bi_iter.bi_size | 1-u32max[c] |
| USER_DATA | 1 | rq->bio->bi_max_vecs | 0-256[c] |
| HALF_LOCKED2 | &dd->lock |