[PATCH 6.19 365/781] lib/Kconfig.debug: fix BOOTPARAM_HUNG_TASK_PANIC comment

Greg Kroah-Hartman
2026-02-25T01:33:38Z

From: Tomas Glozar <tglozar@redhat.com>

[ Upstream commit dbac35bee8fc844c2d8d6417af874a170a44d41f ]

The comment for CONFIG_BOOTPARAM_HUNG_TASK_PANIC says:

Say N if unsure.

but since commit 9544f9e6947f ("hung_task: panic when there are more than
N hung tasks at the same time"), N is not a valid value for the option,
leading to a warning at build time:

.config:11736:warning: symbol value 'n' invalid for BOOTPARAM_HUNG_TASK_PANIC

as well as an error when given to menuconfig.

Fix the comment to say '0' instead of 'N'.

Link: https://lkml.kernel.org/r/20260106140140.136446-1-tglozar@redhat.com
Fixes: 9544f9e6947f ("hung_task: panic when there are more than N hung tasks at the same time")
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Reported-by: Johnny Mnemonic <jm@machine-hall.org>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Cc: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
lib/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ba36939fda79b..cda3cf1fa302c 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1273,7 +1273,7 @@ config BOOTPARAM_HUNG_TASK_PANIC
high-availability systems that have uptime guarantees and
where a hung tasks must be resolved ASAP.

- Say N if unsure.
+ Say 0 if unsure.

config DETECT_HUNG_TASK_BLOCKER
bool "Dump Hung Tasks Blocker"
--
2.51.0