summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/mm/uffd-common.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:47:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:47:50 +0000
commit7c0639a3af697d4ae7a5db4d2ecc09eed43cad35 (patch)
treeb28a6eef28064256422bed5e477ee51f2cbb0c0b /tools/testing/selftests/mm/uffd-common.c
parentAdding debian version 6.7.9-2. (diff)
downloadlinux-7c0639a3af697d4ae7a5db4d2ecc09eed43cad35.tar.xz
linux-7c0639a3af697d4ae7a5db4d2ecc09eed43cad35.zip
Merging upstream version 6.7.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/mm/uffd-common.c')
-rw-r--r--tools/testing/selftests/mm/uffd-common.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/mm/uffd-common.c b/tools/testing/selftests/mm/uffd-common.c
index 02b89860e1..ba6777cdf4 100644
--- a/tools/testing/selftests/mm/uffd-common.c
+++ b/tools/testing/selftests/mm/uffd-common.c
@@ -17,6 +17,7 @@ bool map_shared;
bool test_uffdio_wp = true;
unsigned long long *count_verify;
uffd_test_ops_t *uffd_test_ops;
+atomic_bool ready_for_fork;
static int uffd_mem_fd_create(off_t mem_size, bool hugetlb)
{
@@ -507,6 +508,8 @@ void *uffd_poll_thread(void *arg)
pollfd[1].fd = pipefd[cpu*2];
pollfd[1].events = POLLIN;
+ ready_for_fork = true;
+
for (;;) {
ret = poll(pollfd, 2, -1);
if (ret <= 0) {