diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/evlist.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/util.h | 18 |
2 files changed, 1 insertions, 19 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 7d88327d94a9..cbab1fb77b1d 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -948,7 +948,7 @@ static long parse_pages_arg(const char *str, unsigned long min, /* leave number of pages at 0 */ } else if (!is_power_of_2(pages)) { /* round pages up to next power of 2 */ - pages = next_pow2_l(pages); + pages = roundup_pow_of_two(pages); if (!pages) return -EINVAL; pr_info("rounding mmap pages size to %lu bytes (%lu pages)\n", diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 25b22bbea066..be198ac27031 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -269,24 +269,6 @@ void event_attr_init(struct perf_event_attr *attr); #define _STR(x) #x #define STR(x) _STR(x) -static inline unsigned next_pow2(unsigned x) -{ - if (!x) - return 1; - return 1ULL << (32 - __builtin_clz(x - 1)); -} - -static inline unsigned long next_pow2_l(unsigned long x) -{ -#if BITS_PER_LONG == 64 - if (x <= (1UL << 31)) - return next_pow2(x); - return (unsigned long)next_pow2(x >> 32) << 32; -#else - return next_pow2(x); -#endif -} - size_t hex_width(u64 v); int hex2u64(const char *ptr, u64 *val); |