From 0700ae5e29fd2a83266614727fdae42934c3c28a Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 8 May 2012 09:29:16 -0600 Subject: [PATCH] --- yaml --- r: 304926 b: refs/heads/master c: 979987a567d9e666fe719f337409b2fbb6418f5f h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/tools/perf/builtin-stat.c | 7 ++++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index ce1357219729..b50ee27b06ab 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 028d455b12719a48b1c4b51ce07a074135726f8f +refs/heads/master: 979987a567d9e666fe719f337409b2fbb6418f5f diff --git a/trunk/tools/perf/builtin-stat.c b/trunk/tools/perf/builtin-stat.c index e720ba7b801e..d0605689bad9 100644 --- a/trunk/tools/perf/builtin-stat.c +++ b/trunk/tools/perf/builtin-stat.c @@ -462,8 +462,13 @@ static int run_perf_stat(int argc __used, const char **argv) list_for_each_entry(counter, &evsel_list->entries, node) { if (create_perf_stat_counter(counter, first) < 0) { + /* + * PPC returns ENXIO for HW counters until 2.6.37 + * (behavior changed with commit b0a873e). + */ if (errno == EINVAL || errno == ENOSYS || - errno == ENOENT || errno == EOPNOTSUPP) { + errno == ENOENT || errno == EOPNOTSUPP || + errno == ENXIO) { if (verbose) ui__warning("%s event is not supported by the kernel.\n", event_name(counter));