Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
block/blk-core.c iocb_bio_iopoll() -> bio_poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bio | 1-u64max |
| PARAM_VALUE | 1 | iob | 8088633397063266304 |
| PARAM_VALUE | 1 | iob->poll_ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | iob->req_list.head | 0 |
| PARAM_VALUE | 2 | flags | 0-2 |
| BUF_SIZE | 0 | bio | 56,176,312 |
| BUF_SIZE | 0 | bio | 56,176,312 |
| BUF_SIZE | 1 | iob->poll_ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 1 | iob | $1 |
| DATA_SOURCE | 2 | flags | $2 |
| FUZZY_MAX | 2 | flags | 0 |
| BIT_INFO | 2 | flags | 0x0,0x1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &ctx->uring_lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
drivers/md/dm.c dm_poll_dm_io() -> bio_poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bio | 4096-ptr_max |
| BUF_SIZE | 1 | iob->poll_ctx | s32min-(-1),1-s32max |
| DATA_SOURCE | 1 | iob | $1 |
| BIT_INFO | 2 | flags | 0x1,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | rcu_read |