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trace/osnoise: Add migrate-disabled field to the osnoise header

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Since "54357f0c9149 tracing: Add migrate-disabled counter to tracing
output," the migrate disabled field is also printed in the !PREEMPR_RT
kernel config. While this information was added to the vast majority of
tracers, osnoise and timerlat were not updated (because they are new
tracers).

Fix osnoise header by adding the information about migrate disabled.

Link: https://lkml.kernel.org/r/9cb3d54e29e0588dbba12e81486bd8a09adcd8ca.1634308385.git.bristot@kernel.org

Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: x86@kernel.org
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Fixes: 54357f0c91 ("tracing: Add migrate-disabled counter to tracing output.")
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Daniel Bristot de Oliveira 2021-10-15 17:07:50 +02:00 committed by Steven Rostedt (VMware)
parent 4d4eac7b5a
commit e0f3b18be7
1 changed files with 7 additions and 7 deletions
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14
kernel/trace/trace_osnoise.c
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@ -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 */