Re: [PATCH v3] hung_task: Panic after fixed number of hung tasks
From: Markus Elfring <hidden>
Date: 2025-10-12 13:27:24
Also in:
kernel-janitors, linux-arm-kernel, linux-aspeed, linux-doc, linux-kselftest, lkml
…
This patch extends the …
Will another imperative wording approach become more helpful for an improved change description? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.17#n94 …
quoted hunk ↗ jump to hunk
+++ b/kernel/hung_task.c
…
@@ -229,9 +232,11 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)…
trace_sched_process_hang(t);
- if (sysctl_hung_task_panic) {
+ if (sysctl_hung_task_panic &&
+ (total_hung_task >= sysctl_hung_task_panic)) {…
I suggest to use the following source code variant instead.
if (sysctl_hung_task_panic && total_hung_task >= sysctl_hung_task_panic) {
Regards,
Markus