tree 981ce3b464467893683d47f52ae5d35fdd32d46a
parent 696123fca877905696591829c97a2cef11c8d048
author Christoph Hellwig <hch@infradead.org> 1279487829 +0000
committer Alex Elder <aelder@sgi.com> 1280178542 -0500

direct-io: move aio_complete into ->end_io

Filesystems with unwritten extent support must not complete an AIO request
until the transaction to convert the extent has been commited.  That means
the aio_complete calls needs to be moved into the ->end_io callback so
that the filesystem can control when to call it exactly.

This makes a bit of a mess out of dio_complete and the ->end_io callback
prototype even more complicated.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Alex Elder <aelder@sgi.com>