Date: Wed, 14 Jul 2010 14:40:03 GMT From: Marcin Wisnicki <mwisnicki+freebsd@gmail.com> To: freebsd-geom@FreeBSD.org Subject: Re: kern/148540: [geom] geom_sched breaks ata devices Message-ID: <201007141440.o6EEe3Wg091904@freefall.freebsd.org>
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The following reply was made to PR kern/148540; it has been noted by GNATS. From: Marcin Wisnicki <mwisnicki+freebsd@gmail.com> To: "Andrey V. Elsukov" <bu7cher@yandex.ru> Cc: bug-followup@freebsd.org, "Anton A. Barsukov" <iscsi@zesdid.com>, Luigi Rizzo <luigi@freebsd.org> Subject: Re: kern/148540: [geom] geom_sched breaks ata devices Date: Wed, 14 Jul 2010 16:32:49 +0200 2010/7/14 Andrey V. Elsukov <bu7cher@yandex.ru>: > Hi, > > can you test attached patch? > Forwarding ioctls works but I'm thinking that maybe gsched should insert itself as a sibling to DEV and reattach all non-DEV consumers (though that would mean you could bypass scheduler by directly opening device). Something like this: http://wisnia21.freeshell.org/f/freebsd/geom_sched-insertion.png
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