tree 63e85f281dd372e77af4022e2235a4e5a46287de
parent a870a3a485ddf7c0dec549269ed71d169556d61c
author Jens Axboe <jens.axboe@oracle.com> 1256821166 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1256821166 +0100

block: move bdi/address_space unplug functions to backing-dev.h

There's nothing block related about them, the backing device
is used by things like NFS etc as well. This gets rid of the
need to protect such calls by CONFIG_BLOCK.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>