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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 42dffa07f8190594ab9f7b1959f59a3ee9d2a066..f7a7b9d1d4c0fabecb546fe32e3e42cf71033dbc 100644 (file)
--- 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)");
 }