Messages in this thread | | | Subject | Re: [PATCH v5 08/11] perf/tools: Refactoring metricgroup__add_metric function | From | kajoljain <> | Date | Wed, 18 Mar 2020 17:11:04 +0530 |
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On 3/17/20 8:39 PM, Jiri Olsa wrote: > On Tue, Mar 17, 2020 at 11:53:30AM +0530, Kajol Jain wrote: >> This patch refactor metricgroup__add_metric function where >> some part of it move to function metricgroup__add_metric_param. >> No logic change. > > can't compile this change: > > [jolsa@krava perf]$ make JOBS=1 > BUILD: Doing 'make -j1' parallel build > CC util/metricgroup.o > util/metricgroup.c: In function ‘metricgroup__add_metric_param’: > util/metricgroup.c:486:6: error: too many arguments to function ‘expr__find_other’ > 486 | if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum, 1) < 0) > | ^~~~~~~~~~~~~~~~ > In file included from util/metricgroup.c:14: > util/expr.h:25:5: note: declared here > 25 | int expr__find_other(const char *expr, const char *one, const char ***other, > | ^~~~~~~~~~~~~~~~ > mv: cannot stat 'util/.metricgroup.o.tmp': No such file or directory > make[4]: *** [/home/jolsa/kernel/linux-perf/tools/build/Makefile.build:97: util/metricgroup.o] Error 1 > make[3]: *** [/home/jolsa/kernel/linux-perf/tools/build/Makefile.build:139: util] Error 2 > make[2]: *** [Makefile.perf:616: perf-in.o] Error 2 > make[1]: *** [Makefile.perf:225: sub-make] Error 2 > make: *** [Makefile:70: all] Error 2
Hi Jiri, I made a mistake while arranging the patches in the series. I'll re-arrange it and send it again.
Thanks, Kajol
> > jirka > >> >> Signed-off-by: Kajol Jain <kjain@linux.ibm.com> >> --- >> tools/perf/util/metricgroup.c | 63 +++++++++++++++++++++-------------- >> 1 file changed, 38 insertions(+), 25 deletions(-) >> >> diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c >> index c3a8c701609a..b4919bcfbd8b 100644 >> --- a/tools/perf/util/metricgroup.c >> +++ b/tools/perf/util/metricgroup.c >> @@ -474,6 +474,41 @@ static bool metricgroup__has_constraint(struct pmu_event *pe) >> return false; >> } >> >> +static int metricgroup__add_metric_param(struct strbuf *events, >> + struct list_head *group_list, struct pmu_event *pe) >> +{ >> + >> + const char **ids; >> + int idnum; >> + struct egroup *eg; >> + int ret = -EINVAL; >> + >> + if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum, 1) < 0) >> + return ret; >> + >> + if (events->len > 0) >> + strbuf_addf(events, ","); >> + >> + if (metricgroup__has_constraint(pe)) >> + metricgroup__add_metric_non_group(events, ids, idnum); >> + else >> + metricgroup__add_metric_weak_group(events, ids, idnum); >> + >> + eg = malloc(sizeof(*eg)); >> + if (!eg) >> + ret = -ENOMEM; >> + >> + eg->ids = ids; >> + eg->idnum = idnum; >> + eg->metric_name = pe->metric_name; >> + eg->metric_expr = pe->metric_expr; >> + eg->metric_unit = pe->unit; >> + list_add_tail(&eg->nd, group_list); >> + ret = 0; >> + >> + return ret; >> +} >> + >> static int metricgroup__add_metric(const char *metric, struct strbuf *events, >> struct list_head *group_list) >> { >> @@ -493,35 +528,13 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, >> continue; >> if (match_metric(pe->metric_group, metric) || >> match_metric(pe->metric_name, metric)) { >> - const char **ids; >> - int idnum; >> - struct egroup *eg; >> >> pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name); >> >> - if (expr__find_other(pe->metric_expr, >> - NULL, &ids, &idnum) < 0) >> + ret = metricgroup__add_metric_param(events, >> + group_list, pe); >> + if (ret == -EINVAL) >> continue; >> - if (events->len > 0) >> - strbuf_addf(events, ","); >> - >> - if (metricgroup__has_constraint(pe)) >> - metricgroup__add_metric_non_group(events, ids, idnum); >> - else >> - metricgroup__add_metric_weak_group(events, ids, idnum); >> - >> - eg = malloc(sizeof(struct egroup)); >> - if (!eg) { >> - ret = -ENOMEM; >> - break; >> - } >> - eg->ids = ids; >> - eg->idnum = idnum; >> - eg->metric_name = pe->metric_name; >> - eg->metric_expr = pe->metric_expr; >> - eg->metric_unit = pe->unit; >> - list_add_tail(&eg->nd, group_list); >> - ret = 0; >> } >> } >> return ret; >> -- >> 2.18.1 >> >
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