Commit-ID: c763242a5e742f8fefda0bb6cfdf6a5a34ae5e10 Gitweb: https://git.kernel.org/tip/c763242a5e742f8fefda0bb6cfdf6a5a34ae5e10 Author: Adrian Hunter <adrian.hun...@intel.com> AuthorDate: Tue, 4 Jun 2019 16:00:11 +0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Mon, 10 Jun 2019 16:20:12 -0300
perf time-utils: Factor out set_percent_time() Factor out set_percent_time() so it can be reused. Signed-off-by: Adrian Hunter <adrian.hun...@intel.com> Cc: Jin Yao <yao....@linux.intel.com> Cc: Jiri Olsa <jo...@redhat.com> Link: http://lkml.kernel.org/r/20190604130017.31207-14-adrian.hun...@intel.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/time-utils.c | 39 ++++++++++++++++++--------------------- 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c index 1d67cf1216c7..69441faab3d0 100644 --- a/tools/perf/util/time-utils.c +++ b/tools/perf/util/time-utils.c @@ -135,12 +135,27 @@ static int parse_percent(double *pcnt, char *str) return 0; } +static int set_percent_time(struct perf_time_interval *ptime, double start_pcnt, + double end_pcnt, u64 start, u64 end) +{ + u64 total = end - start; + + if (start_pcnt < 0.0 || start_pcnt > 1.0 || + end_pcnt < 0.0 || end_pcnt > 1.0) { + return -1; + } + + ptime->start = start + round(start_pcnt * total); + ptime->end = start + round(end_pcnt * total); + + return 0; +} + static int percent_slash_split(char *str, struct perf_time_interval *ptime, u64 start, u64 end) { char *p, *end_str; double pcnt, start_pcnt, end_pcnt; - u64 total = end - start; int i; /* @@ -168,15 +183,7 @@ static int percent_slash_split(char *str, struct perf_time_interval *ptime, start_pcnt = pcnt * (i - 1); end_pcnt = pcnt * i; - if (start_pcnt < 0.0 || start_pcnt > 1.0 || - end_pcnt < 0.0 || end_pcnt > 1.0) { - return -1; - } - - ptime->start = start + round(start_pcnt * total); - ptime->end = start + round(end_pcnt * total); - - return 0; + return set_percent_time(ptime, start_pcnt, end_pcnt, start, end); } static int percent_dash_split(char *str, struct perf_time_interval *ptime, @@ -184,7 +191,6 @@ static int percent_dash_split(char *str, struct perf_time_interval *ptime, { char *start_str = NULL, *end_str; double start_pcnt, end_pcnt; - u64 total = end - start; int ret; /* @@ -203,16 +209,7 @@ static int percent_dash_split(char *str, struct perf_time_interval *ptime, free(start_str); - if (start_pcnt < 0.0 || start_pcnt > 1.0 || - end_pcnt < 0.0 || end_pcnt > 1.0 || - start_pcnt > end_pcnt) { - return -1; - } - - ptime->start = start + round(start_pcnt * total); - ptime->end = start + round(end_pcnt * total); - - return 0; + return set_percent_time(ptime, start_pcnt, end_pcnt, start, end); } typedef int (*time_pecent_split)(char *, struct perf_time_interval *,
