[PATCH 1/3] selftests: Add a few missing gitignore files

[Li Zhijian]

Binary files should be added to .gitignore

'git status' complains:
Untracked files:
(use "git add <file>..." to include in what will be committed)
     alsa/global-timer
     alsa/utimer-test
     filesystems/statmount/statmount_test_ns
     mm/hugetlb_dio
     mm/pkey_sighandler_tests_32
     mm/pkey_sighandler_tests_64
     net/netfilter/conntrack_reverse_clash

Signed-off-by: Li Zhijian <lizhijian@xxxxxxxxxxx>
---
 tools/testing/selftests/alsa/.gitignore                  | 2 ++
 tools/testing/selftests/filesystems/statmount/.gitignore | 1 +
 tools/testing/selftests/mm/.gitignore                    | 2 ++
 tools/testing/selftests/net/netfilter/.gitignore         | 1 +
 4 files changed, 6 insertions(+)

diff --git a/tools/testing/selftests/alsa/.gitignore b/tools/testing/selftests/alsa/.gitignore
index 12dc3fcd3456..1407fd24a97b 100644
--- a/tools/testing/selftests/alsa/.gitignore
+++ b/tools/testing/selftests/alsa/.gitignore
@@ -1,3 +1,5 @@
 mixer-test
 pcm-test
 test-pcmtest-driver
+global-timer
+utimer-test
diff --git a/tools/testing/selftests/filesystems/statmount/.gitignore b/tools/testing/selftests/filesystems/statmount/.gitignore
index 82a4846cbc4b..66a21f289453 100644
--- a/tools/testing/selftests/filesystems/statmount/.gitignore
+++ b/tools/testing/selftests/filesystems/statmount/.gitignore
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 /*_test
+statmount_test_ns
diff --git a/tools/testing/selftests/mm/.gitignore b/tools/testing/selftests/mm/.gitignore
index da030b43e43b..2ac11b7fcb26 100644
--- a/tools/testing/selftests/mm/.gitignore
+++ b/tools/testing/selftests/mm/.gitignore
@@ -51,3 +51,5 @@ hugetlb_madv_vs_map
 mseal_test
 seal_elf
 droppable
+hugetlb_dio
+pkey_sighandler_tests*
diff --git a/tools/testing/selftests/net/netfilter/.gitignore b/tools/testing/selftests/net/netfilter/.gitignore
index 0a64d6d0e29a..eef8d5784e94 100644
--- a/tools/testing/selftests/net/netfilter/.gitignore
+++ b/tools/testing/selftests/net/netfilter/.gitignore
@@ -4,3 +4,4 @@ connect_close
 conntrack_dump_flush
 sctp_collision
 nf_queue
+conntrack_reverse_clash
-- 
2.44.0