Lines Matching refs:pr_err
266 pr_err("invalid graph depth: %d\n", ftrace->graph_depth); in set_tracing_depth()
288 pr_err("ftrace only works for %s!\n", in __cmd_ftrace()
304 pr_err("failed to reset ftrace\n"); in __cmd_ftrace()
319 pr_err("failed to set ftrace pid\n"); in __cmd_ftrace()
324 pr_err("failed to set tracing cpumask\n"); in __cmd_ftrace()
329 pr_err("failed to set tracing filters\n"); in __cmd_ftrace()
334 pr_err("failed to set graph depth\n"); in __cmd_ftrace()
339 pr_err("failed to set current_tracer to %s\n", ftrace->tracer); in __cmd_ftrace()
347 pr_err("failed to open trace_pipe\n"); in __cmd_ftrace()
356 pr_err("failed to open trace_pipe\n"); in __cmd_ftrace()
364 pr_err("can't enable tracing\n"); in __cmd_ftrace()
418 pr_err("Please select \"function_graph\" (default) or \"function\"\n"); in perf_ftrace_config()
503 pr_err("%s\n", errbuf); in cmd_ftrace()