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From: Marcos Paulo de Souza <mpdesouza@suse.com>
To: Josh Poimboeuf <jpoimboe@kernel.org>,
	Jiri Kosina <jikos@kernel.org>,  Miroslav Benes <mbenes@suse.cz>,
	Petr Mladek <pmladek@suse.com>,
	 Joe Lawrence <joe.lawrence@redhat.com>,
	Shuah Khan <shuah@kernel.org>
Cc: live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org,
	 linux-kernel@vger.kernel.org,
	Marcos Paulo de Souza <mpdesouza@suse.com>,
	 marcos@mpdesouza.com
Subject: [PATCH 1/4] selftests: livepatch: Introduce _remove_mod function
Date: Sun, 24 May 2026 20:50:30 -0300	[thread overview]
Message-ID: <20260524-livepatch-unload-on-fail-v1-1-7465de7f741d@suse.com> (raw)
In-Reply-To: <20260524-livepatch-unload-on-fail-v1-0-7465de7f741d@suse.com>

This new function will be used in the next patch to remove loaded
modules when a testcase fails.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
---
 tools/testing/selftests/livepatch/functions.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/livepatch/functions.sh b/tools/testing/selftests/livepatch/functions.sh
index 2bc50271729c..3ec0b7962fc5 100644
--- a/tools/testing/selftests/livepatch/functions.sh
+++ b/tools/testing/selftests/livepatch/functions.sh
@@ -241,9 +241,10 @@ function load_failing_mod() {
 	log "$ret"
 }
 
-# unload_mod(modname) - unload a kernel module
+# _remove_mod(modname) - Internal function to remove a loaded module.
+#                        Use unload_mod() instead, which also updates TEST_MODS tracking.
 #	modname - module name to unload
-function unload_mod() {
+function _remove_mod() {
 	local mod="$1"
 
 	# Wait for module reference count to clear ...
@@ -261,6 +262,14 @@ function unload_mod() {
 		die "failed to unload module $mod (/sys/module)"
 }
 
+# unload_mod(modname) - unload a kernel module
+#	modname - module name to unload
+function unload_mod() {
+	local mod="$1"
+
+	_remove_mod "$mod"
+}
+
 # unload_lp(modname) - unload a kernel module with a livepatch
 #	modname - module name to unload
 function unload_lp() {

-- 
2.54.0


  reply	other threads:[~2026-05-24 23:50 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-24 23:50 [PATCH 0/4] selftests: livepatch: Support 4.12 kernels Marcos Paulo de Souza
2026-05-24 23:50 ` Marcos Paulo de Souza [this message]
2026-05-24 23:59   ` [PATCH 1/4] selftests: livepatch: Introduce _remove_mod function sashiko-bot
2026-05-25 11:49     ` Marcos Paulo de Souza
2026-06-05 13:44       ` Petr Mladek
2026-05-24 23:50 ` [PATCH 2/4] selftests: livepatch: Remove leftover modules when a testcase fails Marcos Paulo de Souza
2026-05-25  0:06   ` sashiko-bot
2026-06-05 14:15     ` Petr Mladek
2026-06-05 13:59   ` Petr Mladek
2026-05-24 23:50 ` [PATCH 3/4] selftests: livepatch: Adapt mod_target module to pass on 4.12 kernels Marcos Paulo de Souza
2026-05-25  0:24   ` sashiko-bot
2026-06-05 14:05     ` Marcos Paulo de Souza
2026-06-05 14:39       ` Petr Mladek
2026-06-05 14:36   ` Petr Mladek
2026-05-24 23:50 ` [PATCH 4/4] selftests: livepatch: Add information about minimum kernel support Marcos Paulo de Souza
2026-05-25  0:29   ` sashiko-bot
2026-06-05 15:14   ` Petr Mladek
2026-06-19 12:52     ` Miroslav Benes

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