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-rw-r--r--tools/perf/util/include/linux/kernel.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h
index 4b9204d9b266..21c0274c02fa 100644
--- a/tools/perf/util/include/linux/kernel.h
+++ b/tools/perf/util/include/linux/kernel.h
@@ -85,4 +85,21 @@ simple_strtoul(const char *nptr, char **endptr, int base)
85 return strtoul(nptr, endptr, base); 85 return strtoul(nptr, endptr, base);
86} 86}
87 87
88#ifndef pr_fmt
89#define pr_fmt(fmt) fmt
90#endif
91
92#define pr_err(fmt, ...) \
93 do { fprintf(stderr, pr_fmt(fmt), ##__VA_ARGS__); } while (0)
94#define pr_warning(fmt, ...) \
95 do { fprintf(stderr, pr_fmt(fmt), ##__VA_ARGS__); } while (0)
96#define pr_info(fmt, ...) \
97 do { fprintf(stderr, pr_fmt(fmt), ##__VA_ARGS__); } while (0)
98#define pr_debug(fmt, ...) \
99 eprintf(1, pr_fmt(fmt), ##__VA_ARGS__)
100#define pr_debugN(n, fmt, ...) \
101 eprintf(n, pr_fmt(fmt), ##__VA_ARGS__)
102#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
103#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
104
88#endif 105#endif