Re: [PATCH] sched: Fix preemption string of preempt_dynamic_none

On 2025-06-03 11:52:13 [+0200], Thomas Weißschuh wrote:

Zero is a valid value for "preempt_dynamic_mode", namely "preempt_dynamic_none".

Fix the off-by-one in preempt_model_str(), so that "preempty_dynamic_none" is correctly formatted as PREEMPT(none) instead of PREEMPT(undef).

Fixes: 8bdc5daaa01e ("sched: Add a generic function to return the preemption string") Cc: stable@vger.kernel.org Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de

Reviewed-by: Sebastian Andrzej Siewior bigeasy@linutronix.de

Sebastian