Messages in this thread | | | Date | Mon, 31 Aug 2009 17:01:54 -0400 | From | Vivek Goyal <> | Subject | Re: [PATCH 23/23] io-controller: debug elevator fair queuing support |
| |
On Mon, Aug 31, 2009 at 04:57:53PM -0400, Rik van Riel wrote: > Vivek Goyal wrote: >> o More debugging help to debug elevator fair queuing support. Enabled under >> CONFIG_DEBUG_ELV_FAIR_QUEUING. Currently it prints vdisktime related >> trace messages in blktrace. >> >> Signed-off-by: Vivek Goyal <vgoyal@redhat.com> > > Is this meant for merging upstream, or just as a temporary > debugging help while this sits in a subsystem tree or -mm?
I think it would be good if this also is merged upstream. A useful debugging help to track fairness and latecy related issues.
Thanks Vivek
| |