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authorDon Zickus2014-08-19 22:31:14 -0400
committerArnaldo Carvalho de Melo2014-08-20 08:26:09 -0300
commit700be564308bcfc217bd3515d634b56f0c3c1bbb (patch)
treed1275398a68290e021615dff1ed6be8eb2593bc8 /tools/perf/util/map.c
parentaf924aa35129edf338ebc8da6a4eae08cf7cb297 (diff)
perf symbols: Don't try to find DSOs in SYSV maps
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>
Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r--tools/perf/util/map.c1
1 files changed, 1 insertions, 0 deletions
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]");
}