Date: Wed, 03 Mar 2010 13:55:52 -0800 From: Matthew Jacob <mj@feral.com> To: freebsd-scsi@freebsd.org Subject: Re: How is supposed to be protected the units list? Message-ID: <4B8EDAE8.3080401@feral.com> In-Reply-To: <3bbf2fe11003031348q4c1fcccfxd19da32875b43f56@mail.gmail.com> References: <3bbf2fe11002281655i61a5f0a0if3f381ad0c4a1ef8@mail.gmail.com> <3bbf2fe11003020724m14bebf74y9fa3906418b7cf11@mail.gmail.com> <4B8D3016.2070301@feral.com> <3bbf2fe11003031334g4591c1a3lc52dfb898f728ee2@mail.gmail.com> <20100303214424.GA53790@sandvine.com> <3bbf2fe11003031348q4c1fcccfxd19da32875b43f56@mail.gmail.com>
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On static review, the only code that makes me nervous are ata_shutdown/da_shutdown. Those are the only places where you hold that lock across an uncertain interval.
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