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authorJiri Olsa <jolsa@kernel.org>2016-01-18 12:24:07 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-02-03 18:24:07 +0300
commit1945c3e734cd1f01535dc76de47c38bbe9a87352 (patch)
treed6c2de181e6215f219045e81b16ca65e3fb37b2e /tools/perf/ui/hist.c
parent3ee60c3b18bd4bf30ea9b70e7542116bb5c205ba (diff)
downloadlinux-1945c3e734cd1f01535dc76de47c38bbe9a87352.tar.xz
perf hists: Allocate output sort field
Currently we use static output fields, because we have single global list of all sort/output fields. We will add hists specific sort and output lists in following patches, so we need all format entries to be dynamically allocated. Adding support to allocate output sort field. Signed-off-by: Jiri Olsa <jolsa@kernel.org> 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/1453109064-1026-10-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/hist.c')
-rw-r--r--tools/perf/ui/hist.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index b0fcaecb7d1d..c877c52ff4bc 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -533,11 +533,23 @@ void perf_hpp__column_disable(unsigned col)
void perf_hpp__cancel_cumulate(void)
{
+ struct perf_hpp_fmt *fmt, *acc, *ovh, *tmp;
+
if (is_strict_order(field_order))
return;
- perf_hpp__column_disable(PERF_HPP__OVERHEAD_ACC);
- perf_hpp__format[PERF_HPP__OVERHEAD].name = "Overhead";
+ ovh = &perf_hpp__format[PERF_HPP__OVERHEAD];
+ acc = &perf_hpp__format[PERF_HPP__OVERHEAD_ACC];
+
+ perf_hpp__for_each_format_safe(fmt, tmp) {
+ if (acc->equal(acc, fmt)) {
+ perf_hpp__column_unregister(fmt);
+ continue;
+ }
+
+ if (ovh->equal(ovh, fmt))
+ fmt->name = "Overhead";
+ }
}
static bool fmt_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)