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From: Andi Kleen <andi@firstfloor.org>
To: jolsa@redhat.com
Cc: linux-kernel@vger.kernel.org, namhyung@kernel.org,
	acme@kernel.org, Andi Kleen <ak@linux.intel.com>
Subject: [PATCH 7/8] tools, perf: Make srcline output address with -v
Date: Fri, 26 Sep 2014 16:37:15 -0700	[thread overview]
Message-ID: <1411774636-6870-8-git-send-email-andi@firstfloor.org> (raw)
In-Reply-To: <1411774636-6870-1-git-send-email-andi@firstfloor.org>

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

When -v is specified always print the hex address for the srcline.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
 tools/perf/util/srcline.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index 36a7aff..a22be7c 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -258,6 +258,12 @@ char *get_srcline(struct dso *dso, unsigned long addr, struct symbol *sym,
 	unsigned line = 0;
 	char *srcline;
 	const char *dso_name;
+	char astr[50];
+
+	if (verbose)
+		snprintf(astr, sizeof astr, " %#lx", addr);
+	else
+		astr[0] = 0;
 
 	if (!dso->has_srcline)
 		goto out;
@@ -276,7 +282,12 @@ char *get_srcline(struct dso *dso, unsigned long addr, struct symbol *sym,
 	if (!addr2line(dso_name, addr, &file, &line, dso))
 		goto out;
 
-	if (asprintf(&srcline, "%s:%u", basename(file), line) < 0) {
+	if (line == 0) {
+		free(file);
+		goto fallback;
+	}
+
+	if (asprintf(&srcline, "%s:%u%s", basename(file), line, astr) < 0) {
 		free(file);
 		goto out;
 	}
@@ -291,9 +302,10 @@ out:
 		dso->has_srcline = 0;
 		dso__free_a2l(dso);
 	}
+fallback:
 	if (sym) {
-		if (asprintf(&srcline, "%s+%ld", show_sym ? sym->name : "",
-					addr - sym->start) < 0)
+		if (asprintf(&srcline, "%s+%ld%s", show_sym ? sym->name : "",
+					addr - sym->start, astr) < 0)
 			return SRCLINE_UNKNOWN;
 	} else if (asprintf(&srcline, "%s[%lx]", dso->short_name, addr) < 0)
 		return SRCLINE_UNKNOWN;
-- 
1.9.3


  parent reply	other threads:[~2014-09-26 23:37 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-26 23:37 Implement lbr-as-callgraph v10 Andi Kleen
2014-09-26 23:37 ` [PATCH 1/8] perf, tools: Support handling complete branch stacks as histograms Andi Kleen
2014-10-20  7:54   ` Jiri Olsa
2014-10-20 10:10   ` Jiri Olsa
2014-10-22  1:03   ` Namhyung Kim
2014-11-11 23:31     ` Andi Kleen
2014-11-17  6:23       ` Namhyung Kim
2014-11-18  2:08         ` Andi Kleen
2014-09-26 23:37 ` [PATCH 2/8] perf, tools: Add --branch-history option to report Andi Kleen
2014-10-20  7:54   ` Jiri Olsa
2014-10-20 17:51   ` Jiri Olsa
2014-10-22  1:26   ` Namhyung Kim
2014-11-12  0:05     ` Andi Kleen
2014-11-17  6:31       ` Namhyung Kim
2014-11-18  2:01         ` Andi Kleen
2014-09-26 23:37 ` [PATCH 3/8] perf, tools: Enable printing the srcline in the history Andi Kleen
2014-10-20 17:57   ` Jiri Olsa
2014-09-26 23:37 ` [PATCH 4/8] perf, tools: Only print base source file for srcline Andi Kleen
2014-09-26 23:37 ` [PATCH 5/8] perf, tools: Support source line numbers in annotate Andi Kleen
2014-10-20 18:06   ` Jiri Olsa
2014-10-20 18:17     ` Jiri Olsa
2014-11-12  0:36     ` Andi Kleen
2014-09-26 23:37 ` [PATCH 6/8] tools, perf: Make get_srcline fall back to sym+offset Andi Kleen
2014-09-26 23:37 ` Andi Kleen [this message]
2014-10-20 18:20   ` [PATCH 7/8] tools, perf: Make srcline output address with -v Jiri Olsa
2014-09-26 23:37 ` [PATCH 8/8] tools, perf: Add asprintf replacement Andi Kleen
2014-10-20 18:28   ` Jiri Olsa
2014-10-20 19:13     ` Geert Uytterhoeven
2014-10-20 19:21       ` Jiri Olsa
2014-10-20 19:33         ` Geert Uytterhoeven
  -- strict thread matches above, loose matches on Subject: below --
2014-09-15 23:54 Implement lbr-as-callgraph v9 Andi Kleen
2014-09-15 23:54 ` [PATCH 7/8] tools, perf: Make srcline output address with -v Andi Kleen

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