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authorLeo Yan <leo.yan@linaro.org>2019-10-18 16:55:30 +0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-10-19 15:35:01 -0300
commite533eadf6596451880f518949cbb964dbd6189ae (patch)
tree7967b934c70e59f95fe660a6b8c15d091d77f409 /tools/perf/tests/tests.h
parent12d795637ba169650ea10ad6babcc5425255944a (diff)
perf tests bp_account: Add dedicated checking helper is_supported()
The arm architecture supports breakpoint accounting but it doesn't support breakpoint overflow signal handling. The current code uses the same checking helper, thus it disables both testings (bp_account and bp_signal) for arm platform. For handling two testings separately, this patch adds a dedicated checking helper is_supported() for breakpoint accounting testing, thus it allows supporting breakpoint accounting testing on arm platform; the old helper test__bp_signal_is_supported() is only used to checking for breakpoint overflow signal testing. Signed-off-by: Leo Yan <leo.yan@linaro.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brajeswar Ghosh <brajeswar.linux@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <songliubraving@fb.com> Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: Will Deacon <will@kernel.org> Link: http://lore.kernel.org/lkml/20191018085531.6348-2-leo.yan@linaro.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/tests.h')
-rw-r--r--tools/perf/tests/tests.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index 72912eb473cb..9837b6e93023 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -111,6 +111,7 @@ int test__map_groups__merge_in(struct test *t, int subtest);
int test__time_utils(struct test *t, int subtest);
bool test__bp_signal_is_supported(void);
+bool test__bp_account_is_supported(void);
bool test__wp_is_supported(void);
#if defined(__arm__) || defined(__aarch64__)