On Sat, 16 Dec 2023 19:43:41 +0800 Kevin Hao <haokexin@xxxxxxxxx> wrote: > A freezable kernel thread can enter frozen state during freezing by > either calling try_to_freeze() or using wait_event_freezable() and its > variants. However, there is no need to use both methods simultaneously. > The freezable wait variants have been used in khugepaged_wait_work() > and khugepaged_alloc_sleep(), so remove this unnecessary > try_to_freeze(). > Looks OK to me, but this will increase freezing latencies. How significant is this? Also, we already have a patch from you with this same title. Please try to use different titles for different patches.
