From: Namhyung Kim <namhyung....@lge.com>
The sort__has_sym variable is for checking whether the sort_list
includes 'symbol' as a sort key. It will be used for later patch.
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/util/sort.c | 5 +++++
tools/perf/util/sort.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 0981bc7a2917..b5b1b9211960 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -8,6 +8,7 @@ const char default_sort_order[] = "comm,dso,symbol";
const char *sort_order = default_sort_order;
int sort__need_collapse = 0;
int sort__has_parent = 0;
+int sort__has_sym = 0;
int sort__branch_mode = -1; /* -1 = means not set */
enum sort_type sort__first_dimension;
@@ -511,6 +512,10 @@ int sort_dimension__add(const char *tok)
return -EINVAL;
}
sort__has_parent = 1;
+ } else if (sd->entry == &sort_sym ||
+ sd->entry == &sort_sym_from ||
+ sd->entry == &sort_sym_to) {
+ sort__has_sym = 1;
}
if (sd->taken)
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index e459c981b039..12d634792de5 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -31,6 +31,7 @@ extern const char *parent_pattern;
extern const char default_sort_order[];
extern int sort__need_collapse;
extern int sort__has_parent;
+extern int sort__has_sym;
extern int sort__branch_mode;
extern struct sort_entry sort_comm;
extern struct sort_entry sort_dso;
--
1.7.11.4
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