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Re: CVS commit: src/sys/arch/arm/footbridge
On Fri, Dec 14, 2007 at 11:08:04AM +0000, Chris Gilbert wrote:
> [...]
> Note that -current kernels seem to hang when unmounting the fs. This
> is a seperate issue, and appears to be because interrupts need to be
> enabled to unmount filesystems.
that's true; and it also needs scheduling. Almost all disk subsystems
(raidframe, ata, atapi, scsi, usb, ...) use kernel threads for
non-polled transfers.
--
Manuel Bouyer, LIP6, Universite Paris VI.
Manuel.Bouyer%lip6.fr@localhost
NetBSD: 26 ans d'experience feront toujours la difference
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