Jens Axboe 6c7e8cee6a 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>
2009-04-07 08:12:37 +02:00
..
2009-04-07 08:12:37 +02:00
2009-04-07 08:12:37 +02:00