Date: Mon, 30 Jul 2012 18:02:51 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: attilio@FreeBSD.org Cc: Konstantin Belousov <kostikbel@gmail.com>, Davide Italiano <davide@FreeBSD.org>, svn-src-projects@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r238907 - projects/calloutng/sys/kern Message-ID: <5016A21B.6090409@FreeBSD.org> In-Reply-To: <CAJ-FndCQ6HGAfFdjofNfJ%2BHeNaE7uqoNhJB9GH4pGFxyZ_1yLg@mail.gmail.com> References: <201207301350.q6UDobCI099069@svn.freebsd.org> <CAJ-FndBJNNBNDUEDsDBUvwoVExZpnXmoJmpY58gE3QQbw3hRGA@mail.gmail.com> <CACYV=-HmOwZ=E8Pw3-mUw0994SbvZaA3eMfcwM0fDTu_zykBJg@mail.gmail.com> <CAJ-FndBmXkyJJ=fCkEpVm84E56A2_EoM6kbch03e4RMEM6WCGQ@mail.gmail.com> <20120730143943.GY2676@deviant.kiev.zoral.com.ua> <CAJ-FndByYcZ%2BUhnkFT_n2=W=UheqUCi0%2BUAX%2BF07EqbVU=6iDQ@mail.gmail.com> <CAJ-FndCQ6HGAfFdjofNfJ%2BHeNaE7uqoNhJB9GH4pGFxyZ_1yLg@mail.gmail.com>
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on 30/07/2012 17:56 Attilio Rao said the following: > More explicitly, I think such combination TDP_NOSLEEPING + > TDP_NOBLOCKING (name invented) should be set on entering the interrupt > context, not only related to this part of callouts. This would be a > very good help for catching buggy situations. Something very tangential. I think it would also be nice to check if a thread has any(?) locks held when returning to userland. -- Andriy Gapon
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