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perf test: Clarify the "sample parsing" test entry
Before: [root@sandy ~]# perf test -v 22 22: Test sample parsing : --- start --- sample format has changed - test needs updating ---- end ---- Test sample parsing: FAILED! [root@sandy ~]# After: [root@sandy ~]# perf test -v 22 22: Test sample parsing : --- start --- sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating ---- end ---- Test sample parsing: FAILED! [root@sandy ~]# Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-8cazc2fpmk70jcbww8c0cobx@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -276,7 +276,7 @@ int test__sample_parsing(void)
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* were added.
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*/
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if (PERF_SAMPLE_MAX > PERF_SAMPLE_IDENTIFIER << 1) {
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pr_debug("sample format has changed - test needs updating\n");
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pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating\n");
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return -1;
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}
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