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| author | Ming Lei | 2014-06-26 11:41:48 +0200 |
|---|---|---|
| committer | Jens Axboe | 2014-07-01 18:51:03 +0200 |
| commit | 6a27b656fc0210e976db362e1368c56db05c8f08 (patch) | |
| tree | 063dfdcbeb4c24e1c100e8a5bfd1bd99cbdd7d10 /drivers/block/drbd/drbd_proc.c | |
| parent | include/uapi/linux/virtio_blk.h: introduce feature of VIRTIO_BLK_F_MQ (diff) | |
| download | kernel-qcow2-linux-6a27b656fc0210e976db362e1368c56db05c8f08.tar.gz kernel-qcow2-linux-6a27b656fc0210e976db362e1368c56db05c8f08.tar.xz kernel-qcow2-linux-6a27b656fc0210e976db362e1368c56db05c8f08.zip | |
block: virtio-blk: support multi virt queues per virtio-blk device
Firstly this patch supports more than one virtual queues for virtio-blk
device.
Secondly this patch maps the virtual queue to blk-mq's hardware queue.
With this approach, both scalability and performance can be improved.
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/drbd/drbd_proc.c')
0 files changed, 0 insertions, 0 deletions