diff options
author | Jean Pihet <jean.pihet@linaro.org> | 2014-05-16 12:41:11 +0400 |
---|---|---|
committer | Jiri Olsa <jolsa@kernel.org> | 2014-05-16 13:39:18 +0400 |
commit | 90fa9deb32b908fb258225ab562c4ef7ae8dd35a (patch) | |
tree | 5a84f7df984e9052b8c197ffa2f57d26e4b92fad /tools/perf/tests | |
parent | 3418f9667e8cc4070a86215e6c12baa5bc2f2799 (diff) | |
download | linux-90fa9deb32b908fb258225ab562c4ef7ae8dd35a.tar.xz |
perf tests: Add dwarf unwind test on ARM
Adding dwarf unwind test, that setups live machine data over
the perf test thread and does the remote unwind.
Need to use -fno-optimize-sibling-calls for test compilation,
otherwise 'krava_*' function calls are optimized into jumps
and omitted from the stack unwind.
So far it was enabled only for x86.
Signed-off-by: Jean Pihet <jean.pihet@linaro.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
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/1400229672-16104-3-git-send-email-jean.pihet@linaro.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/tests')
-rw-r--r-- | tools/perf/tests/builtin-test.c | 2 | ||||
-rw-r--r-- | tools/perf/tests/tests.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 0d5afaf72944..5e0764b09317 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -115,7 +115,7 @@ static struct test { .desc = "Test parsing with no sample_id_all bit set", .func = test__parse_no_sample_id_all, }, -#if defined(__x86_64__) || defined(__i386__) +#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) #ifdef HAVE_DWARF_UNWIND_SUPPORT { .desc = "Test dwarf unwind", diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index a9d7cb019f9e..8f91fb051ef1 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -45,7 +45,7 @@ int test__hists_filter(void); int test__mmap_thread_lookup(void); int test__thread_mg_share(void); -#if defined(__x86_64__) || defined(__i386__) +#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) #ifdef HAVE_DWARF_UNWIND_SUPPORT struct thread; struct perf_sample; |