Commit c763242a authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf time-utils: Factor out set_percent_time() 



Factor out set_percent_time() so it can be reused.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190604130017.31207-14-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent f79a7689

tools/perf/util/time-utils.c

+18 −21
Original line number Diff line number Diff line
@@ -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 *,

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