Commit-ID: b1447a54f5b41eaf1cc469d9bd3834caa2ff9afb
Gitweb: http://git.kernel.org/tip/b1447a54f5b41eaf1cc469d9bd3834caa2ff9afb
Author: Namhyung Kim <namhyung@xxxxxxxxxx>
AuthorDate: Fri, 22 Jan 2016 11:22:41 -0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 26 Jan 2016 11:52:50 -0300
perf hists browser: Offer 'Zoom into DSO'/'Map details' only when sort order has 'dso'
We can't offer a zoom into DSO when a bucket (struct hist_entry) may
have samples for more than one DSO, i.e. when 'dso' is not part of
the sort order, ditto for 'Map details', fix it.
Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>,
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1452960197-5323-9-git-send-email-namhyung@xxxxxxxxxx
[ Carved out from a larger patch, moved check to add_{dso,map}_opt() ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/ui/browsers/hists.c | 4 ++--
tools/perf/util/sort.h | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 2801d80..e892106 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1825,7 +1825,7 @@ static int
add_dso_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct map *map)
{
- if (map == NULL)
+ if (!sort__has_dso || map == NULL)
return 0;
if (asprintf(optstr, "Zoom %s %s DSO",
@@ -1850,7 +1850,7 @@ static int
add_map_opt(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr, struct map *map)
{
- if (map == NULL)
+ if (!sort__has_dso || map == NULL)
return 0;
if (asprintf(optstr, "Browse map details") < 0)
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 09616f0..89a1273 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -32,6 +32,7 @@ extern const char default_sort_order[];
extern regex_t ignore_callees_regex;
extern int have_ignore_callees;
extern int sort__need_collapse;
+extern int sort__has_dso;
extern int sort__has_parent;
extern int sort__has_sym;
extern int sort__has_socket;
--
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