[PATCH 10/10] libperf: Add pr_err macro

Jiri Olsa
2019-10-17T10:59:55Z

And missing include for "perf/core.h" header, which provides
LIBPERF_* debug levels and adding missing pr_err support.

Link: http://lkml.kernel.org/n/tip-sgq5yeyvitp655s2iq3e75ls@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/lib/include/perf/core.h | 1 +
tools/perf/lib/internal.h | 3 +++
2 files changed, 4 insertions(+)

diff --git a/tools/perf/lib/include/perf/core.h b/tools/perf/lib/include/perf/core.h
index 2a80e4b6f819..a3f6d68edad7 100644
--- a/tools/perf/lib/include/perf/core.h
+++ b/tools/perf/lib/include/perf/core.h
@@ -9,6 +9,7 @@
#endif

enum libperf_print_level {
+ LIBPERF_ERR,
LIBPERF_WARN,
LIBPERF_INFO,
LIBPERF_DEBUG,
diff --git a/tools/perf/lib/internal.h b/tools/perf/lib/internal.h
index 37db745e1502..2c27e158de6b 100644
--- a/tools/perf/lib/internal.h
+++ b/tools/perf/lib/internal.h
@@ -2,6 +2,8 @@
#ifndef __LIBPERF_INTERNAL_H
#define __LIBPERF_INTERNAL_H

+#include <perf/core.h>
+
void libperf_print(enum libperf_print_level level,
const char *format, ...)
__attribute__((format(printf, 2, 3)));
@@ -11,6 +13,7 @@ do { \
libperf_print(level, "libperf: " fmt, ##__VA_ARGS__); \
} while (0)

+#define pr_err(fmt, ...) __pr(LIBPERF_ERR, fmt, ##__VA_ARGS__)
#define pr_warning(fmt, ...) __pr(LIBPERF_WARN, fmt, ##__VA_ARGS__)
#define pr_info(fmt, ...) __pr(LIBPERF_INFO, fmt, ##__VA_ARGS__)
#define pr_debug(fmt, ...) __pr(LIBPERF_DEBUG, fmt, ##__VA_ARGS__)
--
2.21.0