[tip:perf/core] perf tools: Remove duplicated page_size definition

[tip-bot for Namhyung Kim <tipbot@zytor.com>]

Commit-ID:  45fa534cffb246872de0cb8af207bea4a09aeb2f
Gitweb:     http://git.kernel.org/tip/45fa534cffb246872de0cb8af207bea4a09aeb2f
Author:     Namhyung Kim <namhyung.kim@lge.com>
AuthorDate: Wed, 13 Mar 2013 20:19:44 +0900
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 15 Mar 2013 13:06:09 -0300

perf tools: Remove duplicated page_size definition

It's defined in util/util.c and gets set from the begining of perf run.
No need to duplicate it.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1363173585-9754-6-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/trace-event-info.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index 3c452b5..5729f43 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -43,8 +43,6 @@
 
 #define VERSION "0.5"
 
-unsigned int page_size;
-
 static const char *output_file = "trace.info";
 static int output_fd;
 
@@ -431,7 +429,6 @@ static void tracing_data_header(void)
 	write_or_die(buf, 1);
 
 	/* save page_size */
-	page_size = sysconf(_SC_PAGESIZE);
 	write_or_die(&page_size, 4);
 }