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Commit 1f2d72cf authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo
Browse files

perf hists: Count number of sort keys 



It'll be used for hierarchy output mode to indent entries properly.

Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1456326830-30456-9-git-send-email-namhyung@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 70642850

tools/perf/ui/hist.c

+3 −0
Original line number Diff line number Diff line
@@ -514,6 +514,9 @@ void perf_hpp_list__column_register(struct perf_hpp_list *list, 
void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,

					struct perf_hpp_fmt *format)

{

	if (perf_hpp__is_sort_entry(format) || perf_hpp__is_dynamic_entry(format))

		list->nr_sort_keys++;



	list_add_tail(&format->sort_list, &list->sorts);

}

tools/perf/util/hist.h

+1 −0
Original line number Diff line number Diff line
@@ -237,6 +237,7 @@ struct perf_hpp_fmt { 
struct perf_hpp_list {

	struct list_head fields;

	struct list_head sorts;

	int nr_sort_keys;

};



extern struct perf_hpp_list perf_hpp_list;