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Diffstat (limited to 'kernel/trace/trace_osnoise.c')
-rw-r--r--kernel/trace/trace_osnoise.c39
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;