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From: Sebastian Siewior <bigeasy@linutronix.de>
To: Ingo Molnar <mingo@redhat.com>
Cc: Greg Ungerer <gerg@uclinux.org>,
	uclinux-dev@uclinux.org, linux-kernel@vger.kernel.org,
	Sebastian Siewior <bigeasy@linutronix.de>
Subject: [PATCH] ftrace: also dump the entry->flag field
Date: Tue, 13 May 2008 18:52:45 +0200	[thread overview]
Message-ID: <1210697565-3106-4-git-send-email-bigeasy@linutronix.de> (raw)
In-Reply-To: <1210697565-3106-1-git-send-email-bigeasy@linutronix.de>

The data is collected anyway so why not print it?

Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
---
 kernel/trace/trace.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 06c85b3..0b0e996 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1514,7 +1514,14 @@ static int print_trace_fmt(struct trace_iterator *iter)
 	ret = trace_seq_printf(s, "[%02d] ", iter->cpu);
 	if (!ret)
 		return 0;
-	ret = trace_seq_printf(s, "%5lu.%06lu: ", secs, usec_rem);
+	ret = trace_seq_printf(s, "%5lu.%06lu ", secs, usec_rem);
+	if (!ret)
+		return 0;
+	ret = trace_seq_printf(s, "{%2u|%c%c%c%c}: ", entry->preempt_count,
+			entry->flags & TRACE_FLAG_IRQS_OFF      ? '.' : 'I',
+			entry->flags & TRACE_FLAG_NEED_RESCHED  ? 'R' : '.',
+			entry->flags & TRACE_FLAG_HARDIRQ       ? 'H' : '.',
+			entry->flags & TRACE_FLAG_SOFTIRQ       ? 'S' : '.');
 	if (!ret)
 		return 0;
 
-- 
1.5.4.3


  parent reply	other threads:[~2008-05-13 16:53 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-13 16:52 [RFC / PATCH] ftrace support on m68knommu Sebastian Siewior
2008-05-13 16:52 ` [PATCH] m68knommu: add FTRACE support Sebastian Siewior
2008-05-16 13:02   ` Steven Rostedt
2008-05-13 16:52 ` [PATCH] m68knommu: add read_barrier_depends() and irqs_disabled_flags() Sebastian Siewior
2008-05-13 16:52 ` Sebastian Siewior [this message]
2008-05-16 12:59 ` [RFC / PATCH] ftrace support on m68knommu Steven Rostedt

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