Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/trace/trace.c trace_default_header() -> print_trace_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->buf | 1-u64max |
| PARAM_VALUE | 0 | m->from | 0 |
| PARAM_VALUE | 0 | m->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | m->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | m->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | m->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | m->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | m->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | m->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | m->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | m->op | 4096-ptr_max |
| PARAM_VALUE | 0 | m->private | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->buffer_iter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | iter->iter_flags | 1-u64max |
| PARAM_VALUE | 1 | iter->tr | 4096-ptr_max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m->buf | (-1)-2147479552 |
| BUF_SIZE | 1 | iter | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | iter | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | m | $0 |
| BIT_INFO | 1 | iter->iter_flags | 0x1,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | m->read_pos | 0-13442450941 |
| UNITS | 1 | iter | unit_array_size |
| LOCK2 | 0 | &m->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/trace/trace.c trace_latency_header() -> print_trace_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->private | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->buffer_iter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | iter->iter_flags | 1-u64max |
| BUF_SIZE | 1 | iter | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | iter | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | m | $0 |
| BIT_INFO | 1 | iter->iter_flags | 0x1,0xffffffffffffffff |
| NOCHECK_CALL | |||
| UNITS | 1 | iter | unit_array_size |
kernel/trace/trace_functions_graph.c print_graph_headers_flags() -> print_trace_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->buf | 1-u64max |
| PARAM_VALUE | 0 | m->from | 0 |
| PARAM_VALUE | 0 | m->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | m->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | m->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | m->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | m->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | m->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | m->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | m->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | m->op | 4096-ptr_max |
| PARAM_VALUE | 0 | m->private | 4096-ptr_max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->buffer_iter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | iter->tr | 4096-ptr_max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m->buf | (-1)-2147479552 |
| BUF_SIZE | 1 | iter | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | iter | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | m | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | m->read_pos | 0-11442450941[c] |
| UNITS | 1 | iter | unit_array_size |
| LOCK2 | 0 | &m->lock | |
| TYPE_LOCK | (struct seq_file)->lock |