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perf tools: Remove unnecessary calc_data_size variable

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It's not set from anywhere so no need to keep it.  Looks like an
unneeded copy of the same variable in trace-event-read.c

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/1363173585-9754-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-03-13 20:19:42 +09:00 committed by Arnaldo Carvalho de Melo
parent d301de830d
commit 024b13082e
1 changed files with 0 additions and 7 deletions
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7
tools/perf/util/trace-event-info.c
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@ -119,17 +119,10 @@ static void put_tracing_file(char *file)
free(file);
}
static ssize_t calc_data_size;
static ssize_t write_or_die(const void *buf, size_t len)
{
int ret;
if (calc_data_size) {
calc_data_size += len;
return len;
}
ret = write(output_fd, buf, len);
if (ret < 0)
die("writing to '%s'", output_file);