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perf tools: Introduce hpp_dimension__add_output function

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This function will allow to register output column from ui code and
respect taken sort/output dimensions.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444134312-29136-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2015-10-06 14:25:11 +02:00 committed by Arnaldo Carvalho de Melo
parent 0974d2c971
commit beeaaeb368
2 changed files with 8 additions and 0 deletions
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6
tools/perf/util/sort.c
View file

@ -1577,6 +1577,12 @@ static int __hpp_dimension__add_output(struct hpp_dimension *hd)
return 0;
}
int hpp_dimension__add_output(unsigned col)
{
BUG_ON(col >= PERF_HPP__MAX_INDEX);
return __hpp_dimension__add_output(&hpp_sort_dimensions[col]);
}
int sort_dimension__add(const char *tok)
{
unsigned int i;

2
tools/perf/util/sort.h
View file

@ -234,4 +234,6 @@ void perf_hpp__set_elide(int idx, bool elide);
int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
bool is_strict_order(const char *order);
int hpp_dimension__add_output(unsigned col);
#endif /* __PERF_SORT_H */