Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace.c tracing_buffers_read() -> wait_on_pipe()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer->buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer->buffer->buffers | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer->buffer->cpumask->bits | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->buffer_iter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | iter->closed | 0 |
| PARAM_VALUE | 0 | iter->cpu_file | 0-s32max |
| PARAM_VALUE | 0 | iter->tr | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->tr->current_trace | 4096-ptr_max |
| PARAM_VALUE | 1 | full | 0 |
| BUF_SIZE | 0 | iter | 16696 |
kernel/trace/trace.c tracing_buffers_splice_read() -> wait_on_pipe()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer->buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->array_buffer->buffer->cpumask->bits | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->cpu_file | 0-s32max |
| PARAM_VALUE | 0 | iter->tr | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->tr->current_trace | 4096-ptr_max |
| BUF_SIZE | 0 | iter | 16696 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/trace/trace.c tracing_wait_pipe() -> wait_on_pipe()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | iter->tr | 4096-ptr_max |
| PARAM_VALUE | 1 | full | 0 |
| BUF_SIZE | 0 | iter | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | iter | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &iter->mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iter->mutex | ||
| HALF_LOCKED2 | _T->lock |