perf tools: Factorize the dprintf definition
We have two users of dprintf: report and annotate. Another one
is coming with perf trace. Then factorize it into the debug
file.
While at it, rename dprintf() to dump_printf() so that it
doesn't conflicts with its libc homograph.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1250443461-28130-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 7cb8464..8318fdee 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -6,6 +6,7 @@
#include <stdio.h>
int verbose = 0;
+int dump_trace = 0;
int eprintf(const char *fmt, ...)
{
@@ -20,3 +21,17 @@
return ret;
}
+
+int dump_printf(const char *fmt, ...)
+{
+ va_list args;
+ int ret = 0;
+
+ if (dump_trace) {
+ va_start(args, fmt);
+ ret = vprintf(fmt, args);
+ va_end(args);
+ }
+
+ return ret;
+}