Date: Wed, 12 Nov 2014 19:48:47 -0800 From: Adrian Chadd <adrian@freebsd.org> To: Alexander Kabaev <kabaev@gmail.com> Cc: "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org> Subject: Re: Questions about locking; turnstiles and sleeping threads Message-ID: <CAJ-Vmo=R4ayAn-d986TC3CzZ4y23jnDW=uTyo4O=x4Ae1wB60A@mail.gmail.com> In-Reply-To: <CAJ-Vmok-8znyycyOBS_ZQU275zFy%2BzuZ2C-jt4N3DnuEVS=PWg@mail.gmail.com> References: <CAJ-VmomrauhCMoF_dZfMWWhZp0EgwfE9RmxL5Pc37PhLSzZ6Qg@mail.gmail.com> <20141112212613.21037929@kan> <CAJ-Vmok-8znyycyOBS_ZQU275zFy%2BzuZ2C-jt4N3DnuEVS=PWg@mail.gmail.com>
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kan pointed out that we should likely do a WITNESS_WARN() in the relevant spots in the callout code so we catch these before it happens. I'll see what we can add to -HEAD to be pro-active about it. Thanks, -adrian
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