Defined in 1 files as a function:
Referenced in 5 files:
- io_uring/net.c
- io_uring/rw.c, line 209
- io_uring/timeout.c, line 604
- io_uring/uring_cmd.c, line 210
- io_uring/waitid.c, line 268
Smatch caller information:
io_uring/uring_cmd.c io_uring_cmd_prep() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,524288-524448 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x800ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/timeout.c __io_timeout_prep() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 0 |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,524288-524448 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x800ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/net.c io_bind_prep() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 0 |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,524288-524448 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x800ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/net.c io_connect_prep() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 0 |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,524288-524448 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x800ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/net.c io_msg_alloc_async() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,2048-2208,524288-524448,526336-526496,67108864-67109024,67110912-67111072,67633152-67633312,67635200-67635360,134217760-403179680,2147491840-2147492000,2147493888-2147494048,2148016128-2148016288,2148018176-2148018336 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x9c0828ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/waitid.c io_waitid_prep() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 0 |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,524288-524448 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x800ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/rw.c io_rw_alloc_async() -> io_uring_alloc_async_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->async_data | 0 |
| PARAM_VALUE | 1 | req->cancel_seq_set | 0 |
| PARAM_VALUE | 1 | req->ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.link.head | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->submit_state.submit_nr | 1-u16max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | req->ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | req->file | 0 |
| PARAM_VALUE | 1 | req->flags | 0-160,524288-524448 |
| PARAM_VALUE | 1 | req->opcode | 0-64 |
| BUF_SIZE | 1 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | req->opcode | 1 |
| DATA_SOURCE | 1 | req | $0 |
| BIT_INFO | 1 | req->flags | 0x0,0x800ff |
| USER_DATA | 1 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 1 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |