Date: Fri, 12 Mar 2021 11:01:52 +0100 From: Harry Schmalzbauer <freebsd@omnilan.de> To: Jamie Gritton <jamie@FreeBSD.org>, dev-commits-src-main@FreeBSD.org Subject: Re: git: 6e1d1bfcac77 - main - jail: Improve locking when removing prisons Message-ID: <0e8ca80f-cf62-4707-7cbd-dc0bbef061ed@omnilan.de> In-Reply-To: <202102202242.11KMg79W017503@gitrepo.freebsd.org> References: <202102202242.11KMg79W017503@gitrepo.freebsd.org>
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Am 20.02.2021 um 23:42 schrieb Jamie Gritton: > The branch main has been updated by jamie: > > URL: https://cgit.FreeBSD.org/src/commit/?id=6e1d1bfcac77603541706807803a198c6d954d7c > > commit 6e1d1bfcac77603541706807803a198c6d954d7c > Author: Jamie Gritton <jamie@FreeBSD.org> > AuthorDate: 2021-02-20 22:38:58 +0000 > Commit: Jamie Gritton <jamie@FreeBSD.org> > CommitDate: 2021-02-20 22:38:58 +0000 > > jail: Improve locking when removing prisons > > Change the flow of prison_deref() so it doesn't let go of allprison_lock > until it's completely done using it (except for a possible drop as part > of an upgrade on its first try). > > Differential Revision: https://reviews.freebsd.org/D28458 > MFC after: 3 days > --- > sys/kern/kern_jail.c | 69 +++++++++++++++++++++++++++++++--------------------- > 1 file changed, 41 insertions(+), 28 deletions(-) Hello, do you still plan to MFC this? It seems there's a bunch of locking related rework not MFC yet, but this one had the MFC tag in the commit log, so I guess it's a more important fix. Thanks! -harry
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