svn commit: r363875 - head/sys/ufs/ffs

[Mark Johnston]

On Tue, Aug 04, 2020 at 11:09:16PM +0000, Mateusz Guzik wrote:
> Author: mjg
> Date: Tue Aug  4 23:09:15 2020
> New Revision: 363875
> URL: https://svnweb.freebsd.org/changeset/base/363875
> 
> Log:
>   ufs: only pass LK_ADAPTIVE if LK_NODDLKTREAT is set
>   
>   This restores the pre-adaptive spinning state for SU which livelocks
>   otherwise. Note this is a bug in SU.
>   
>   Reported by:	pho

What is the bug?