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perf stdio: Separate hierarchy headers output 

Introducing hists__fprintf_hierarchy_headers function to separate
hierarchy headers display code.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1465928361-2442-6-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2016-06-14 20:19:15 +02:00 committed by Arnaldo Carvalho de Melo
parent 36592ebb73
commit 5c854f3793
1 changed files with 18 additions and 8 deletions
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26
tools/perf/ui/stdio/hist.c
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@ -622,10 +622,25 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp,
return 2;
}
static int
hists__fprintf_hierarchy_headers(struct hists *hists,
struct perf_hpp *hpp,
FILE *fp)
{
struct perf_hpp_list_node *fmt_node;
struct perf_hpp_fmt *fmt;
list_for_each_entry(fmt_node, &hists->hpp_formats, list) {
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt)
perf_hpp__reset_width(fmt, hists);
}
return print_hierarchy_header(hists, hpp, symbol_conf.field_sep, fp);
}
static int hists__fprintf_headers(struct hists *hists, FILE *fp)
{
struct perf_hpp_fmt *fmt;
struct perf_hpp_list_node *fmt_node;
unsigned int width;
const char *sep = symbol_conf.field_sep;
char bf[96];
@ -637,13 +652,8 @@ static int hists__fprintf_headers(struct hists *hists, FILE *fp)
fprintf(fp, "# ");
if (symbol_conf.report_hierarchy) {
list_for_each_entry(fmt_node, &hists->hpp_formats, list) {
perf_hpp_list__for_each_format(&fmt_node->hpp, fmt)
perf_hpp__reset_width(fmt, hists);
}
return print_hierarchy_header(hists, &dummy_hpp, sep, fp);
}
if (symbol_conf.report_hierarchy)
return hists__fprintf_hierarchy_headers(hists, &dummy_hpp, fp);
hists__for_each_format(hists, fmt) {
if (perf_hpp__should_skip(fmt, hists))