CPU burn engine fix
authorJens Axboe <jens.axboe@oracle.com>
Fri, 1 Feb 2008 17:33:23 +0000 (18:33 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 1 Feb 2008 17:33:23 +0000 (18:33 +0100)
commitd0656a93fbacc0cf0d6f405407b55b768affa949
tree6294f14d7363cf8987d932ea95c49317d43b5f6c
parent2ba1c290d09af6d630d84a58b97b8032f73bc2ce
CPU burn engine fix

It's ok to have zero buflen, if we are not doing real IO.

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