Revert "clocksource: rockchip: remove unnecessary clear irq before request_irq"

[firefly-linux-kernel-4.4.55.git] / tools / perf / util / util.h

diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 4cfb913aa9e04bffd94286ac426bac4c1221e9c4..dcc659017976da2a90ae67e51b922bcb7bb99a51 100644 (file)
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -350,4 +350,12 @@ static inline char *asprintf_expr_not_in_ints(const char *var, size_t nints, int
 
 int get_stack_size(const char *str, unsigned long *_size);
 
+int fetch_kernel_version(unsigned int *puint,
+                        char *str, size_t str_sz);
+#define KVER_VERSION(x)                (((x) >> 16) & 0xff)
+#define KVER_PATCHLEVEL(x)     (((x) >> 8) & 0xff)
+#define KVER_SUBLEVEL(x)       ((x) & 0xff)
+#define KVER_FMT       "%d.%d.%d"
+#define KVER_PARAM(x)  KVER_VERSION(x), KVER_PATCHLEVEL(x), KVER_SUBLEVEL(x)
+
 #endif /* GIT_COMPAT_UTIL_H */