Some aarch64 systems running a PREEMPT_RT patched kernel, needs
more time to complete the test.
This change mirrors:
commit ba83af059153 ("Improve stability of find_vma BPF test")
addressing similar requirements and allowing the QTI SA8775P based
systems, and others, to complete the test when running RT kernel.
Signed-off-by: Alessandro Carminati (Red Hat) <alessandro.carmin...@gmail.com>
---
tools/testing/selftests/bpf/prog_tests/find_vma.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/find_vma.c
b/tools/testing/selftests/bpf/prog_tests/find_vma.c
index 5165b38f0e59..43d62db8d57b 100644
--- a/tools/testing/selftests/bpf/prog_tests/find_vma.c
+++ b/tools/testing/selftests/bpf/prog_tests/find_vma.c
@@ -51,7 +51,7 @@ static void test_find_vma_pe(struct find_vma *skel)
struct bpf_link *link = NULL;
volatile int j = 0;
int pfd, i;
- const int one_bn = 1000000000;
+ const int dummy_wait = 2500000000;
pfd = open_pe();
if (pfd < 0) {
@@ -68,10 +68,10 @@ static void test_find_vma_pe(struct find_vma *skel)
if (!ASSERT_OK_PTR(link, "attach_perf_event"))
goto cleanup;
- for (i = 0; i < one_bn && find_vma_pe_condition(skel); ++i)
+ for (i = 0; i < dummy_wait && find_vma_pe_condition(skel); ++i)
++j;
- test_and_reset_skel(skel, -EBUSY /* in nmi, irq_work is busy */, i ==
one_bn);
+ test_and_reset_skel(skel, -EBUSY /* in nmi, irq_work is busy */, i ==
dummy_wait);
cleanup:
bpf_link__destroy(link);
close(pfd);
--
2.34.1
