Re: [PATCH 1/9] block: Stop abusing csd.list for fifo_time

2014-02-03 Thread Frederic Weisbecker
On Mon, Feb 03, 2014 at 03:48:29PM +0100, Jan Kara wrote: > On Sat 01-02-14 17:48:27, Frederic Weisbecker wrote: > > On Mon, Dec 23, 2013 at 09:39:22PM +0100, Jan Kara wrote: > > > Block layer currently abuses rq->csd.list.next for storing fifo_time. > > > That is a terrible hack and completely unn

Re: [PATCH 1/9] block: Stop abusing csd.list for fifo_time

2014-02-03 Thread Jan Kara
On Sat 01-02-14 17:48:27, Frederic Weisbecker wrote: > On Mon, Dec 23, 2013 at 09:39:22PM +0100, Jan Kara wrote: > > Block layer currently abuses rq->csd.list.next for storing fifo_time. > > That is a terrible hack and completely unnecessary as well. Union > > achieves the same space saving in a cl

Re: [PATCH 1/9] block: Stop abusing csd.list for fifo_time

2014-02-01 Thread Frederic Weisbecker
On Mon, Dec 23, 2013 at 09:39:22PM +0100, Jan Kara wrote: > Block layer currently abuses rq->csd.list.next for storing fifo_time. > That is a terrible hack and completely unnecessary as well. Union > achieves the same space saving in a cleaner way. > > Signed-off-by: Jan Kara Hi Jan, Taken as i

[PATCH 1/9] block: Stop abusing csd.list for fifo_time

2013-12-23 Thread Jan Kara
Block layer currently abuses rq->csd.list.next for storing fifo_time. That is a terrible hack and completely unnecessary as well. Union achieves the same space saving in a cleaner way. Signed-off-by: Jan Kara --- block/cfq-iosched.c | 8 block/deadline-iosched.c | 8 inclu