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[PATCH 07/11] tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines

From Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 07/11] tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines
Date 2016-03-02 23:20 +0100
Message-ID <r8nhD-5Zk-13@gated-at.bofh.it> (permalink)
References <r8nhD-5Zk-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>

When a long value is read on 32 bit machines for 64 bit output, the
parsing needs to change "%lu" into "%llu", as the value is read
natively.

Unfortunately, if "%llu" is already there, the code will add another "l"
to it and fail to parse it properly.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20160209204237.337024613@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/lib/traceevent/event-parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index fb790aa757eb..865dea55454b 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -4978,7 +4978,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
 						break;
 					}
 				}
-				if (pevent->long_size == 8 && ls &&
+				if (pevent->long_size == 8 && ls == 1 &&
 				    sizeof(long) != 8) {
 					char *p;
 
-- 
2.5.0

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[PATCH 07/11] tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-03-02 23:20 +0100

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