From: Andi Kleen <ak@linux.intel.com>
Date: Thu, 25 Apr 2013 00:03:02 +0000 (-0700)
Subject: perf tools: Handle JITed code in shared memory
X-Git-Tag: v3.4.64~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d75da4294e10475b3b255e34f446999832f4d17;p=platform%2Fkernel%2Flinux-stable.git

perf tools: Handle JITed code in shared memory

commit 89365e6c9ad4c0e090e4c6a4b67a3ce319381d89 upstream.

Need to check for /dev/zero.

Most likely more strings are missing too.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1366848182-30449-1-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Vinson Lee <vlee@freedesktop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 9593f27..5f5080f 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -16,6 +16,7 @@ const char *map_type__name[MAP__NR_TYPES] = {
 static inline int is_anon_memory(const char *filename)
 {
 	return !strcmp(filename, "//anon") ||
+	       !strcmp(filename, "/dev/zero (deleted)") ||
 	       !strcmp(filename, "/anon_hugepage (deleted)");
 }