diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2014-06-10 16:23:10 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-06-11 11:03:58 +0400 |
| commit | 3752e453f6bafd78e5586cc2b2e33ee4b6e1566d (patch) | |
| tree | 2c5d88b6d9f759844249a36ce8b729dcb5c274ad /tools/testing/selftests/powerpc/pmu/event.h | |
| parent | 33b4819f3b93bbcb934e02cbc64ff3c5e9d0149b (diff) | |
| download | linux-3752e453f6bafd78e5586cc2b2e33ee4b6e1566d.tar.xz | |
selftests/powerpc: Add tests of PMU EBBs
The Power8 Performance Monitor Unit (PMU) has a new feature called Event
Based Branches (EBB). This commit adds tests of the kernel API for using
EBBs.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/event.h')
| -rw-r--r-- | tools/testing/selftests/powerpc/pmu/event.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/event.h b/tools/testing/selftests/powerpc/pmu/event.h index e6993192ff34..a0ea6b1eef73 100644 --- a/tools/testing/selftests/powerpc/pmu/event.h +++ b/tools/testing/selftests/powerpc/pmu/event.h @@ -29,8 +29,12 @@ void event_init_named(struct event *e, u64 config, char *name); void event_init_opts(struct event *e, u64 config, int type, char *name); int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd); int event_open_with_group(struct event *e, int group_fd); +int event_open_with_pid(struct event *e, pid_t pid); +int event_open_with_cpu(struct event *e, int cpu); int event_open(struct event *e); void event_close(struct event *e); +int event_enable(struct event *e); +int event_disable(struct event *e); int event_reset(struct event *e); int event_read(struct event *e); void event_report_justified(struct event *e, int name_width, int result_width); |