diff options
Diffstat (limited to 'kernel/trace/trace_osnoise.c')
-rw-r--r-- | kernel/trace/trace_osnoise.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index ce053619f289..d11b41784fac 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -294,19 +294,19 @@ static void print_osnoise_headers(struct seq_file *s) seq_puts(s, "# _-----=> irqs-off\n"); seq_puts(s, "# / _----=> need-resched\n"); seq_puts(s, "# | / _---=> hardirq/softirq\n"); - seq_puts(s, "# || / _--=> preempt-depth "); - seq_puts(s, " MAX\n"); - - seq_puts(s, "# || / "); + seq_puts(s, "# || / _--=> preempt-depth\n"); + seq_puts(s, "# ||| / _-=> migrate-disable "); + seq_puts(s, " MAX\n"); + seq_puts(s, "# |||| / delay "); seq_puts(s, " SINGLE Interference counters:\n"); - seq_puts(s, "# |||| RUNTIME "); + seq_puts(s, "# ||||| RUNTIME "); seq_puts(s, " NOISE %% OF CPU NOISE +-----------------------------+\n"); - seq_puts(s, "# TASK-PID CPU# |||| TIMESTAMP IN US "); + seq_puts(s, "# TASK-PID CPU# ||||| TIMESTAMP IN US "); seq_puts(s, " IN US AVAILABLE IN US HW NMI IRQ SIRQ THREAD\n"); - seq_puts(s, "# | | | |||| | | "); + seq_puts(s, "# | | | ||||| | | "); seq_puts(s, " | | | | | | | |\n"); } #endif /* CONFIG_PREEMPT_RT */ @@ -378,11 +378,12 @@ static void print_timerlat_headers(struct seq_file *s) seq_puts(s, "# / _----=> need-resched\n"); seq_puts(s, "# | / _---=> hardirq/softirq\n"); seq_puts(s, "# || / _--=> preempt-depth\n"); - seq_puts(s, "# || /\n"); - seq_puts(s, "# |||| ACTIVATION\n"); - seq_puts(s, "# TASK-PID CPU# |||| TIMESTAMP ID "); - seq_puts(s, " CONTEXT LATENCY\n"); - seq_puts(s, "# | | | |||| | | "); + seq_puts(s, "# ||| / _-=> migrate-disable\n"); + seq_puts(s, "# |||| / delay\n"); + seq_puts(s, "# ||||| ACTIVATION\n"); + seq_puts(s, "# TASK-PID CPU# ||||| TIMESTAMP ID "); + seq_puts(s, " CONTEXT LATENCY\n"); + seq_puts(s, "# | | | ||||| | | "); seq_puts(s, " | |\n"); } #endif /* CONFIG_PREEMPT_RT */ @@ -1856,38 +1857,38 @@ static int init_tracefs(void) if (!top_dir) return 0; - tmp = tracefs_create_file("period_us", 0640, top_dir, + tmp = tracefs_create_file("period_us", TRACE_MODE_WRITE, top_dir, &osnoise_period, &trace_min_max_fops); if (!tmp) goto err; - tmp = tracefs_create_file("runtime_us", 0644, top_dir, + tmp = tracefs_create_file("runtime_us", TRACE_MODE_WRITE, top_dir, &osnoise_runtime, &trace_min_max_fops); if (!tmp) goto err; - tmp = tracefs_create_file("stop_tracing_us", 0640, top_dir, + tmp = tracefs_create_file("stop_tracing_us", TRACE_MODE_WRITE, top_dir, &osnoise_stop_tracing_in, &trace_min_max_fops); if (!tmp) goto err; - tmp = tracefs_create_file("stop_tracing_total_us", 0640, top_dir, + tmp = tracefs_create_file("stop_tracing_total_us", TRACE_MODE_WRITE, top_dir, &osnoise_stop_tracing_total, &trace_min_max_fops); if (!tmp) goto err; - tmp = trace_create_file("cpus", 0644, top_dir, NULL, &cpus_fops); + tmp = trace_create_file("cpus", TRACE_MODE_WRITE, top_dir, NULL, &cpus_fops); if (!tmp) goto err; #ifdef CONFIG_TIMERLAT_TRACER #ifdef CONFIG_STACKTRACE - tmp = tracefs_create_file("print_stack", 0640, top_dir, + tmp = tracefs_create_file("print_stack", TRACE_MODE_WRITE, top_dir, &osnoise_print_stack, &trace_min_max_fops); if (!tmp) goto err; #endif - tmp = tracefs_create_file("timerlat_period_us", 0640, top_dir, + tmp = tracefs_create_file("timerlat_period_us", TRACE_MODE_WRITE, top_dir, &timerlat_period, &trace_min_max_fops); if (!tmp) goto err; |