Documented in 1 files:
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 tracer_tracing_enable() -> ring_buffer_record_enable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 1-u64max |
| PARAM_VALUE | 0 | buffer->record_disabled.counter | s32min-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags |
kernel/trace/trace.c tracing_reset_all_cpus() -> ring_buffer_record_enable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | buffer->record_disabled.counter | s32min-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace.c tracing_reset_cpu() -> ring_buffer_record_enable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | buffer->record_disabled.counter | s32min-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace.c tracing_reset_online_cpus() -> ring_buffer_record_enable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | buffer->record_disabled.counter | s32min-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace.c tracing_start_tr() -> ring_buffer_record_enable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tr->start_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &trace_types_lock | ||
| TYPE_LOCK | (struct trace_array)->start_lock |
kernel/trace/trace.c tracing_start_tr() -> ring_buffer_record_enable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 1-u64max |
| PARAM_VALUE | 0 | buffer->record_disabled.counter | s32min-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tr->start_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &trace_types_lock | ||
| TYPE_LOCK | (struct trace_array)->start_lock |