linux-kernel - [PATCH 04/13] selftests/filesystems: file_stressor: Fix build error seen with -Werror

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Message-ID: <20251204161729.2448052-5-linux@roeck-us.net>
Date: Thu,  4 Dec 2025 08:17:18 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Shuah Khan <shuah@...nel.org>
Cc: Christian Brauner <brauner@...nel.org>,
	Elizabeth Figura <zfigura@...eweavers.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Kees Cook <kees@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	wine-devel@...ehq.org,
	netdev@...r.kernel.org,
	bpf@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH 04/13] selftests/filesystems: file_stressor: Fix build error seen with -Werror

Fix

file_stressor.c:112:9: error: unused variable 'pid_self'

by dropping the unused variable.

Fixes: aab154a442f9b ("selftests: add file SLAB_TYPESAFE_BY_RCU recycling stressor")
Cc: Christian Brauner <brauner@...nel.org>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 tools/testing/selftests/filesystems/file_stressor.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/testing/selftests/filesystems/file_stressor.c b/tools/testing/selftests/filesystems/file_stressor.c
index 01dd89f8e52f..4f314270298d 100644
--- a/tools/testing/selftests/filesystems/file_stressor.c
+++ b/tools/testing/selftests/filesystems/file_stressor.c
@@ -109,8 +109,6 @@ FIXTURE_TEARDOWN(file_stressor)
 TEST_F_TIMEOUT(file_stressor, slab_typesafe_by_rcu, 900 * 2)
 {
 	for (int i = 0; i < self->nr_procs; i++) {
-		pid_t pid_self;
-
 		self->pids_openers[i] = fork();
 		ASSERT_GE(self->pids_openers[i], 0);
 
-- 
2.43.0