Alexander Motin wrote:
Author: mav
Date: Thu Feb 26 21:33:48 2009
New Revision: 189091
URL: http://svn.freebsd.org/changeset/base/189091
Log:
Remove direct ata_completed() call options from ata_finish(), except for the
kernel dumping case.
ata_completed() may initiate ata_reinit() on error, that may lead to drives
attach or detach. Attach and detach are sending requests to drives and sleep
waiting for results. But ata_finish() can be called directly from
interrupt handler where sleeping is prohibited, so we must break this chain
somewhere. This place seems to fit best.
Woo!
Scott
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