From 4152a88cf588e94c9bf6edb3706cdf81fd25bce2 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@gmail.com>
Date: Wed, 22 Dec 2021 17:08:42 -0800
Subject: [PATCH 100/120] zdtm/static/uffd-events: add more log messages
Signed-off-by: Andrei Vagin <avagin@gmail.com>
---
test/zdtm/static/uffd-events.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/test/zdtm/static/uffd-events.c b/test/zdtm/static/uffd-events.c
index c811bcf4c..edd6c09ca 100644
--- a/test/zdtm/static/uffd-events.c
+++ b/test/zdtm/static/uffd-events.c
@@ -153,28 +153,30 @@ int main(int argc, char **argv)
return 1;
}
+ test_msg("For a child process\n");
pid = fork();
if (pid < 0) {
fail("Can't fork");
return 1;
}
- /* check madvise(MADV_DONTNEED) */
+ test_msg("Check madvise(MADV_DONTNEED)\n");
if (check_madv_dn(1))
return 1;
- /* check growing mremap */
+ test_msg("Check growing mremap\n");
if (check_mremap_grow(2))
return 1;
- /* check swapped mappings */
+ test_msg("Check swapped mappings\n");
if (check_swapped_mappings(3))
return 1;
if (pid) {
- int status;
+ int status = -1;
- waitpid(-1, &status, 0);
+ test_msg("Wait for the child %d\n", pid);
+ waitpid(pid, &status, 0);
if (status) {
fail("child failed");
return status;
--
2.34.1