Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- kernel/trace/ring_buffer.c, line 6454
- kernel/trace/trace.c
- kernel/trace/trace_functions_graph.c, line 704
- kernel/trace/trace_remote.c, line 559
Smatch caller information:
kernel/trace/trace_remote.c trace_remote_iter_move() -> ring_buffer_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &iter->remote->reader_lock | ||
| HALF_LOCKED2 | &m->lock |
kernel/trace/trace.c trace_find_next_entry_inc() -> ring_buffer_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 1-u64max |
| DATA_SOURCE | 0 | iter | r trace_buffer_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &iter->mutex | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &all_cpu_access_lock | ||
| HALF_LOCKED2 | global &trace_event_sem |
kernel/trace/trace.c tracing_iter_reset() -> ring_buffer_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->cpu_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->cpu_buffer->buffer->record_disabled.counter | s32min-s32max |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock->owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.owner | (-1) |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | iter->missed_events | s32min-s32max |
| DATA_SOURCE | 0 | iter | r trace_buffer_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | global &trace_types_lock |
kernel/trace/trace_functions_graph.c get_return_for_leaf() -> ring_buffer_iter_advance()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->cpu_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->cpu_buffer->buffer->record_disabled.counter | s32min-s32max |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock->owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.owner | (-1) |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | iter->cpu_buffer->reader_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | iter->missed_events | s32min-s32max |
| DATA_SOURCE | 0 | iter | r trace_buffer_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &iter->mutex | ||
| HALF_LOCKED2 | flags |