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authorJiri Olsa <jolsa@redhat.com>2013-06-07 15:37:02 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-07-12 13:45:50 -0300
commit5888a8c26e5f8e76334d579637f9ed55036cec5a (patch)
treeabdf3dcb7f3c31891e47bdb76a2fabfdf0db19d4 /tools/perf/tests
parenteb4fe9cbb1599a673bde0d6dad50e609404275c7 (diff)
perf tests: Omit end of the symbol check failure for test 1
Omitting end of the function check failure for test 1, since there's no way to get exact symbol end via kallsyms. Leaving the debug message. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1370612223-19188-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests')
-rw-r--r--tools/perf/tests/vmlinux-kallsyms.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c
index 7b4c4d26d1ba..add15392c622 100644
--- a/tools/perf/tests/vmlinux-kallsyms.c
+++ b/tools/perf/tests/vmlinux-kallsyms.c
@@ -139,11 +139,18 @@ next_pair:
* _really_ have a problem.
*/
s64 skew = sym->end - pair->end;
- if (llabs(skew) < page_size)
- continue;
+ if (llabs(skew) >= page_size)
+ pr_debug("%#" PRIx64 ": diff end addr for %s v: %#" PRIx64 " k: %#" PRIx64 "\n",
+ sym->start, sym->name, sym->end, pair->end);
+
+ /*
+ * Do not count this as a failure, because we
+ * could really find a case where it's not
+ * possible to get proper function end from
+ * kallsyms.
+ */
+ continue;
- pr_debug("%#" PRIx64 ": diff end addr for %s v: %#" PRIx64 " k: %#" PRIx64 "\n",
- sym->start, sym->name, sym->end, pair->end);
} else {
struct rb_node *nnd;
detour: