tracing_snapshot_cond_enable 1167 kernel/trace/trace.c EXPORT_SYMBOL_GPL(tracing_snapshot_cond_enable); tracing_snapshot_cond_enable 1229 kernel/trace/trace.c EXPORT_SYMBOL_GPL(tracing_snapshot_cond_enable); tracing_snapshot_cond_enable 1880 kernel/trace/trace.h extern int tracing_snapshot_cond_enable(struct trace_array *tr, void *cond_data, cond_update_fn_t update); tracing_snapshot_cond_enable 4402 kernel/trace/trace_events_hist.c ret = tracing_snapshot_cond_enable(file->tr, track_data,