Messages in this thread | | | Date | Wed, 9 Jul 2014 23:20:40 -0700 | From | Christoph Hellwig <> | Subject | Re: scsi-mq V2 |
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On Thu, Jul 10, 2014 at 12:53:36AM +0000, Elliott, Robert (Server Storage) wrote: > the problem still occurs - fio results in low or 0 IOPS, with perf top > reporting unusual amounts of time spent in do_io_submit and io_submit.
The diff between the two version doesn't show too much other possible interesting commits, the most interesting being some minor block updates.
I guess we'll have to a manual bisect, I've pushed out a scsi-mq.3-bisect-1 branch that is rebased to just before the merge of the block tree, and a scsi-mq.3-bisect-2 branch that is just after the merge of the block tree to get started.
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