Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 01/16] perf symbols: Don't try to find DSOs in SYSV maps | Date | Fri, 22 Aug 2014 13:29:13 -0300 |
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From: Don Zickus <dzickus@redhat.com>
We are seeing a lot of the following with regards to SYSV memory
Failed to open /SYSV0000279c, continuing without symbols
We don't believe this memory will have DSO info, so treat it like the heap and stack for now and skip it to prevent the warning.
Signed-off-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Joe Mario <jmario@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Joe Mario <jmario@redhat.com> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1408501874-244377-1-git-send-email-dzickus@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/map.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 31b8905dd863..b7090596ac50 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -31,6 +31,7 @@ static inline int is_anon_memory(const char *filename) static inline int is_no_dso_memory(const char *filename) { return !strncmp(filename, "[stack", 6) || + !strncmp(filename, "/SYSV",5) || !strcmp(filename, "[heap]"); } -- 1.9.3
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