diff options
Diffstat (limited to 'tools/perf/util/util.h')
-rw-r--r-- | tools/perf/util/util.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index a53535949043..c29ecaabf461 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -270,6 +270,13 @@ bool is_power_of_2(unsigned long n) return (n != 0 && ((n & (n - 1)) == 0)); } +static inline unsigned next_pow2(unsigned x) +{ + if (!x) + return 1; + return 1ULL << (32 - __builtin_clz(x - 1)); +} + size_t hex_width(u64 v); int hex2u64(const char *ptr, u64 *val); @@ -281,4 +288,11 @@ void dump_stack(void); extern unsigned int page_size; void get_term_dimensions(struct winsize *ws); + +struct parse_tag { + char tag; + int mult; +}; + +unsigned long parse_tag_value(const char *str, struct parse_tag *tags); #endif /* GIT_COMPAT_UTIL_H */ |