| commit | 6c7e8cee6a9128eeb7f83c3ad1cb243f77f5cb16 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <jens.axboe@oracle.com> | Fri Mar 27 10:30:47 2009 +0100 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Tue Apr 07 08:12:37 2009 +0200 |
| tree | f57ac6ab9e57a4e3317a54d04c39151d3bb942cf | |
| parent | d508afb437daee7cf07da085b635c44a4ebf9b38 [diff] |
block: elevator quiescing helpers Simple helper functions to quiesce the request queue. These are currently only used for switching IO schedulers on-the-fly, but we can use them to properly switch IO accounting on and off as well. Signed-off-by: Jerome Marchand <jmarchan@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>