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perf tests: Omit end of the symbol check failure for test 1

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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>
This commit is contained in:
Jiri Olsa 2013-06-07 15:37:02 +02:00 committed by Arnaldo Carvalho de Melo
parent eb4fe9cbb1
commit 5888a8c26e
1 changed files with 11 additions and 4 deletions
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15
tools/perf/tests/vmlinux-kallsyms.c
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@ -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: