Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/md/md-linear.c linear_make_request() -> mddev_check_write_zeroes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mddev | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->gendisk | 0,4096-ptr_max |
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_bdev | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_bdev->bd_disk | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_opf | 0,65536-4294967295 |
| BUF_SIZE | 0 | mddev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | mddev | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | mddev | $0 |
| DATA_SOURCE | 1 | bio | $1 [m] |
| STR_LEN | 1 | bio->bi_private | (-1) |
| NOSPEC | 1 | bio->bi_iter.bi_bvec_done | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 1 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 1 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | bio->bi_iter.bi_bvec_done | 0[c] |
| USER_DATA | 1 | bio->bi_next->bi_ioprio | 0-u16max[c] |
| USER_DATA | 1 | bio->bi_next->bi_max_vecs | 0-256[c] |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_io_vec | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_next->bi_iter.bi_sector | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_next->bi_max_vecs | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bio.bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bio.bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bio.bi_max_vecs | |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | 1 | &bio->bi_bdev->bd_queue->queue_lock |
drivers/md/raid0.c raid0_map_submit_bio() -> mddev_check_write_zeroes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mddev | 4096-ptr_max |
| PARAM_VALUE | 0 | mddev->gendisk | 0,4096-ptr_max |
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_bdev | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_bdev->bd_disk | 4096-ptr_max |
| PARAM_VALUE | 1 | bio->bi_opf | 0,65536-4294967295 |
| BUF_SIZE | 0 | mddev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | mddev | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | mddev | $0 |
| DATA_SOURCE | 1 | bio | $1 [m] |
| STR_LEN | 1 | bio->bi_private | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | bio->bi_bdev->bd_queue->last_merge->__sector | 0-u64max |
| USER_DATA | 1 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | bio->bi_next->bi_ioprio | 0-u16max[c] |
| USER_DATA | 1 | bio->bi_next->bi_max_vecs | 0-256[c] |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_bdev->bd_disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_bdev->bd_disk->queue->stats | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_io_vec | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_next->bi_iter.bi_sector | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_next->bi_max_vecs | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bi_pool->bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 1 | bio->bio.bi_max_vecs | |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | 1 | &bio->bi_bdev->bd_queue->queue_lock |