Messages in this thread | | | Date | Wed, 25 Nov 2015 14:25:07 -0500 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support |
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> xen/blkback: separate ring information out of struct xen_blkif > xen/blkback: pseudo support for multi hardware queues/rings > xen/blkback: get the number of hardware queues/rings from blkfront > xen/blkback: make pool of persistent grants and free pages per-queue
OK, got to those as well. I have put them in 'devel/for-jens-4.5' and are going to test them overnight before pushing them out.
I see two bugs in the code that we MUST deal with:
- print_stats () is going to show zero values. - the sysfs code (VBD_SHOW) aren't converted over to fetch data from all the rings.
> > drivers/block/xen-blkback/blkback.c | 386 ++++++++++--------- > drivers/block/xen-blkback/common.h | 78 ++-- > drivers/block/xen-blkback/xenbus.c | 359 ++++++++++++------ > drivers/block/xen-blkfront.c | 718 ++++++++++++++++++++++-------------- > include/xen/interface/io/blkif.h | 48 +++ > 5 files changed, 971 insertions(+), 618 deletions(-) > > -- > 1.8.3.1 >
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