diff options
Diffstat (limited to 'tools/testing/selftests/rseq/rseq.h')
| -rw-r--r-- | tools/testing/selftests/rseq/rseq.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/rseq/rseq.h b/tools/testing/selftests/rseq/rseq.h index ba424ce80a71..f51a5fdb0444 100644 --- a/tools/testing/selftests/rseq/rseq.h +++ b/tools/testing/selftests/rseq/rseq.h @@ -160,6 +160,11 @@ int32_t rseq_fallback_current_cpu(void); int32_t rseq_fallback_current_node(void); /* + * Returns true if rseq is supported. + */ +bool rseq_available(void); + +/* * Values returned can be either the current CPU number, -1 (rseq is * uninitialized), or -2 (rseq initialization has failed). */ |