tree eecf594bec286f582c0b9709a87a0edb82dc034b
parent ce5f8e7795195edb6f84f74aa9d72e739df38486
author Jens Axboe <jens.axboe@oracle.com> 1253037897 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1253107132 +0200

writeback: add comments to bdi_work structure

And document its retriever, get_next_work_item().

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>