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Subject[tip:perf/urgent] perf tests: Disable breakpoint accounting test for powerpc
Commit-ID:  4b163ca343b45855b03114ef2ab47c454989d55c
Gitweb: https://git.kernel.org/tip/4b163ca343b45855b03114ef2ab47c454989d55c
Author: Sandipan Das <sandipan@linux.vnet.ibm.com>
AuthorDate: Thu, 12 Apr 2018 21:51:40 +0530
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 12 Apr 2018 14:20:21 -0300

perf tests: Disable breakpoint accounting test for powerpc

We disable this test as instruction breakpoints (HW_BREAKPOINT_X) are
not available for powerpc.

Before applying patch:

21: Breakpoint accounting :
--- start ---
test child forked, pid 3635
failed opening event 0
failed opening event 0
watchpoints count 1, breakpoints count 0, has_ioctl 1, share 0
test child finished with -2
---- end ----
Breakpoint accounting: Skip

After applying patch:

21: Breakpoint accounting : Disabled

Signed-off-by: Sandipan Das <sandipan@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20180412162140.2992-1-sandipan@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/builtin-test.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 625f5a6772af..cac8f8889bc3 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -118,6 +118,7 @@ static struct test generic_tests[] = {
{
.desc = "Breakpoint accounting",
.func = test__bp_accounting,
+ .is_supported = test__bp_signal_is_supported,
},
{
.desc = "Number of exit events of a simple workload",
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