Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
io_uring/kbuf.c __io_put_kbuf_ring() -> io_kbuf_commit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->flags | 131072-u64max |
| PARAM_VALUE | 1 | bl | 1-u64max |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 1 | bl | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | nr | $3 |
| BIT_INFO | 0 | req->flags | 0x20000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | req->cqe.res | 0-1000000000 |
| USER_DATA | 0 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 0 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| NO_OVERFLOW_SIMPLE | 2 | len | |
| UNITS | 2 | len | unit_byte |
io_uring/kbuf.c io_buffers_select() -> io_kbuf_commit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->flags | 0,4-u64max |
| PARAM_VALUE | 1 | bl | 4096-ptr_max |
| PARAM_VALUE | 1 | bl->buf_ring | 4096-ptr_max |
| PARAM_VALUE | 1 | bl->flags | 1-u16max |
| PARAM_VALUE | 3 | nr | 1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 1 | bl | r io_buffer_get_list |
| DATA_SOURCE | 3 | nr | r io_ring_buffers_peek |
| BIT_INFO | 0 | req->flags | 0xc00000000,0xffffffffffffffff |
| BIT_INFO | 1 | bl->flags | 0x1,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 0 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| NO_OVERFLOW_SIMPLE | 2 | len |
io_uring/kbuf.c io_ring_buffer_select() -> io_kbuf_commit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->flags | 0,131072-u64max |
| PARAM_VALUE | 1 | bl | 4096-ptr_max |
| PARAM_VALUE | 1 | bl->flags | 1-u16max |
| PARAM_VALUE | 3 | nr | 1 |
| BUF_SIZE | 0 | req->ctx | s32min-(-1),1-s32max |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 1 | bl | $2 |
| BIT_INFO | 0 | req->flags | 0x800020000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 0 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| NO_OVERFLOW_SIMPLE | 2 | len | |
| UNITS | 2 | len | unit_byte |
io_uring/net.c io_net_kbuf_recyle() -> io_kbuf_commit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->flags | 34359738368-u64max |
| PARAM_VALUE | 2 | len | 1-999999999 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | req | $0 |
| DATA_SOURCE | 1 | bl | $1 |
| DATA_SOURCE | 2 | len | $3 |
| BIT_INFO | 0 | req->flags | 0xc00000000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | req->ctx->submit_state.need_plug | 0-1 |
| USER_DATA | 0 | req->ctx->submit_state.submit_nr | 1-u16max[c] |
| UNITS | 2 | len | unit_byte |