linux-kernel - [PATCH] perf, tools: Handle JITed code in shared memory

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Message-Id: <1366848182-30449-1-git-send-email-andi@firstfloor.org>
Date:	Wed, 24 Apr 2013 17:03:02 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	acme@...hat.com
Cc:	linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH] perf, tools: Handle JITed code in shared memory

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

Need to check for /dev/zero.

Most likely more strings are missing too.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 tools/perf/util/map.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6fcb9de..8bcdf9e 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -21,6 +21,7 @@ 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)");
 }
 
-- 
1.7.7.6

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