David Rientjes 8061b9f5e1 sched/debug: Change need_resched warnings to pr_err ...

need_resched warnings, if enabled, are treated as WARNINGs.  If
kernel.panic_on_warn is enabled, then this causes a kernel panic.

It's highly unlikely that a panic is desired for these warnings, only a
stack trace is normally required to debug and resolve.

Thus, switch need_resched warnings to simply be a printk with an
associated stack trace so they are no longer in scope for panic_on_warn.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Madadi Vineeth Reddy <vineethr@linux.ibm.com>
Acked-by: Josh Don <joshdon@google.com>
Link: https://lkml.kernel.org/r/e8d52023-5291-26bd-5299-8bb9eb604929@google.com

2025-01-13 14:10:23 +01:00

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