perf tools: Factor eprintf to allow different debug variables

This way we can easily reuse current debug functions for another debug
variables other than verbose.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1405374411-29012-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/debug.c

@@ -16,11 +16,11 @@
 int verbose;
 bool dump_trace = false, quiet = false;
 
-static int _eprintf(int level, const char *fmt, va_list args)
+static int _eprintf(int level, int var, const char *fmt, va_list args)
 {
 	int ret = 0;
 
-	if (verbose >= level) {
+	if (var >= level) {
 		if (use_browser >= 1)
 			ui_helpline__vshow(fmt, args);
 		else
@@ -30,13 +30,13 @@ static int _eprintf(int level, const char *fmt, va_list args)
 	return ret;
 }
 
-int eprintf(int level, const char *fmt, ...)
+int eprintf(int level, int var, const char *fmt, ...)
 {
 	va_list args;
 	int ret;
 
 	va_start(args, fmt);
-	ret = _eprintf(level, fmt, args);
+	ret = _eprintf(level, var, fmt, args);
 	va_end(args);
 
 	return ret;
@@ -51,9 +51,9 @@ void pr_stat(const char *fmt, ...)
 	va_list args;
 
 	va_start(args, fmt);
-	_eprintf(1, fmt, args);
+	_eprintf(1, verbose, fmt, args);
 	va_end(args);
-	eprintf(1, "\n");
+	eprintf(1, verbose, "\n");
 }
 
 int dump_printf(const char *fmt, ...)

tools/perf/util/debug.h

@@ -16,15 +16,15 @@ extern bool quiet, dump_trace;
 #endif
 
 #define pr_err(fmt, ...) \
-	eprintf(0, pr_fmt(fmt), ##__VA_ARGS__)
+	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_warning(fmt, ...) \
-	eprintf(0, pr_fmt(fmt), ##__VA_ARGS__)
+	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info(fmt, ...) \
-	eprintf(0, pr_fmt(fmt), ##__VA_ARGS__)
+	eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_debug(fmt, ...) \
-	eprintf(1, pr_fmt(fmt), ##__VA_ARGS__)
+	eprintf(1, verbose, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_debugN(n, fmt, ...) \
-	eprintf(n, pr_fmt(fmt), ##__VA_ARGS__)
+	eprintf(n, verbose, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
@@ -37,6 +37,6 @@ int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
 
 void pr_stat(const char *fmt, ...);
 
-int eprintf(int level, const char *fmt, ...) __attribute__((format(printf, 2, 3)));
+int eprintf(int level, int var, const char *fmt, ...) __attribute__((format(printf, 3, 4)));
 
 #endif	/* __PERF_DEBUG_H */

tools/perf/util/python.c

@@ -14,12 +14,12 @@
  */
 int verbose;
 
-int eprintf(int level, const char *fmt, ...)
+int eprintf(int level, int var, const char *fmt, ...)
 {
 	va_list args;
 	int ret = 0;
 
-	if (verbose >= level) {
+	if (var >= level) {
 		va_start(args, fmt);
 		ret = vfprintf(stderr, fmt, args);
 		va_end(args);