tree 64e3146ef76678ad3ae8f75c32df9f25ea470953
parent fd0928df98b9578be8a786ac0cb78a47a5e17a20
author Jens Axboe <jens.axboe@oracle.com> 1201161215 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1201513831 +0100

io context sharing: preliminary support

Detach task state from ioc, instead keep track of how many processes
are accessing the ioc.

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