Re: [PATCH] reduce the spinlock conflict during massive connect

[Liu Yu]

On Mon, Nov 6, 2017 at 12:12 PM, Cong Wang <xiyou.wangc...@gmail.com> wrote:
> On Sun, Nov 5, 2017 at 6:28 PM, Liu Yu <liuyu...@gmail.com> wrote:
>> -               spin_lock_bh(&head->lock);
>> +               ret = spin_trylock(&head->lock);
>
> Clearly you want spin_trylock_bh() instead.

Good catch! Thansk!