linux-kernel - [PATCH v1 05/10] perf, tools, script: Print DSO for callindent

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Date:   Wed, 29 Aug 2018 10:18:29 -0700
From:   Andi Kleen <andi@...stfloor.org>
To:     acme@...nel.org
Cc:     jolsa@...nel.org, adrian.hunter@...el.com,
        linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH v1 05/10] perf, tools, script: Print DSO for callindent

From: Andi Kleen <ak@...ux.intel.com>

Now that we don't need to print the IP/ADDR for callindent the DSO
is also not printed. It's useful for some cases, so add an own DSO
printout for callindent for the case when IP/ADDR is not enabled.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 tools/perf/builtin-script.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index bae960c56763..6a470dd8f2d0 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1116,6 +1116,7 @@ static int perf_sample__fprintf_callindent(struct perf_sample *sample,
 	const char *name = NULL;
 	static int spacing;
 	int len = 0;
+	int dlen = 0;
 	u64 ip = 0;
 
 	/*
@@ -1142,6 +1143,12 @@ static int perf_sample__fprintf_callindent(struct perf_sample *sample,
 			ip = sample->ip;
 	}
 
+	if (PRINT_FIELD(DSO) && !(PRINT_FIELD(IP) || PRINT_FIELD(ADDR))) {
+		dlen += fprintf(fp, "(");
+		dlen += map__fprintf_dsoname(al->map, fp);
+		dlen += fprintf(fp, ")\t");
+	}
+
 	if (name)
 		len = fprintf(fp, "%*s%s", (int)depth * 4, "", name);
 	else if (ip)
@@ -1160,7 +1167,7 @@ static int perf_sample__fprintf_callindent(struct perf_sample *sample,
 	if (len < spacing)
 		len += fprintf(fp, "%*s", spacing - len, "");
 
-	return len;
+	return len + dlen;
 }
 
 static int perf_sample__fprintf_insn(struct perf_sample *sample,
-- 
2.17.1