Messages in this thread | | | From | Justin TerAvest <> | Date | Mon, 20 Jun 2011 13:03:34 -0700 | Subject | Re: [PATCH] cfq: Remove special treatment for metadata rqs. |
| |
On Mon, Jun 20, 2011 at 12:59 PM, Jens Axboe <jaxboe@fusionio.com> wrote: > On 2011-06-20 21:52, Justin TerAvest wrote: >> There is no consistency among filesystems from what bios (or requests) >> are marked as being metadata. It's interesting to expose this in traces, >> but we shouldn't schedule the requests differently based on whether or >> not they're marked as being metadata. > > Agree, we should kill that. What is this patch against? cfq_choose_req() > also has a "choose meta over non-meta" preference.
This is against for-3.1. Let me know if you want it against something else.
Sorry, I missed the preference in cfq_choose_req, since it changed to be clever about bit operations. I'll send a v2 patch that cleans that use up as well.
> > -- > Jens Axboe > >
| |