Date: Wed, 5 Aug 2020 11:15:53 -0400 From: Mark Johnston <markj@freebsd.org> To: Mateusz Guzik <mjg@freebsd.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r363875 - head/sys/ufs/ffs Message-ID: <20200805151553.GC75799@raichu> In-Reply-To: <202008042309.074N9Gao027102@repo.freebsd.org> References: <202008042309.074N9Gao027102@repo.freebsd.org>
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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?
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