tree 1556cb393f2edc09e64c8961f6792cbb79b4e288
parent df5fe3e8e13883f58dc97489076bbcc150789a21
author Jeff Moyer <jmoyer@redhat.com> 1256332491 -0400
committer Jens Axboe <jens.axboe@oracle.com> 1256564087 +0100

cfq: change the meaning of the cfqq_coop flag

The flag used to indicate that a cfqq was allowed to jump ahead in the
scheduling order due to submitting a request close to the queue that
just executed.  Since closely cooperating queues are now merged, the flag
holds little meaning.  Change it to indicate that multiple queues were
merged.  This will later be used to allow the breaking up of merged queues
when they are no longer cooperating.

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>