The perf report/top shows callers above their callees, but if user
gives a callchain param to caller it's inverted. Fix it.
Cc: Frederic Weisbecker <fweis...@gmail.com>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/ui/hist.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index b5fa7019d2e2..eacbb561af78 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -197,14 +197,16 @@ static int __hpp__sort_acc(struct hist_entry *a, struct
hist_entry *b,
s64 ret = 0;
if (symbol_conf.cumulate_callchain) {
- /*
- * Put caller above callee when they have equal period.
- */
ret = field_cmp(get_field(a), get_field(b));
if (ret)
return ret;
+ /*
+ * Put caller above callee when they have equal period.
+ */
ret = b->callchain->max_depth - a->callchain->max_depth;
+ if (callchain_param.order == ORDER_CALLER)
+ ret = -ret;
}
return ret;
}
--
2.0.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
