Displaying 5 results from an estimated 5 matches for "vekatash".
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venkatash
2014 Mar 14
4
[PATCH] virtio-blk: Initialize blkqueue depth from virtqueue size
virtio-blk set the default queue depth to 64 requests, which was
insufficient for high-IOPS devices. Instead set the blk-queue depth to
the device's virtqueue depth divided by two (each I/O requires at least
two VQ entries).
Signed-off-by: Venkatesh Srinivas <venkateshs at google.com>
---
drivers/block/virtio_blk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
2014 Mar 14
4
[PATCH] virtio-blk: Initialize blkqueue depth from virtqueue size
virtio-blk set the default queue depth to 64 requests, which was
insufficient for high-IOPS devices. Instead set the blk-queue depth to
the device's virtqueue depth divided by two (each I/O requires at least
two VQ entries).
Signed-off-by: Venkatesh Srinivas <venkateshs at google.com>
---
drivers/block/virtio_blk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
2014 Mar 15
0
[PATCH] virtio-blk: make the queue depth the max supportable by the hypervisor
...le.com>
Cc: Rusty Russell <rusty at rustcorp.com.au>
Cc: "Michael S. Tsirkin" <mst at redhat.com>
Cc: virtio-dev at lists.oasis-open.org
Cc: virtualization at lists.linux-foundation.org
Cc: Frank Swiderski <fes at google.com>
---
This is a combination of my patch and Vekatash's patch. I agree that
setting the default automatically is better than requiring the user to
set the value by hand.
drivers/block/virtio_blk.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 6a680d4....
2014 Mar 15
1
[PATCH] virtio-blk: make the queue depth the max supportable by the hypervisor
...<rusty at rustcorp.com.au>
>Cc: "Michael S. Tsirkin" <mst at redhat.com>
>Cc: virtio-dev at lists.oasis-open.org
>Cc: virtualization at lists.linux-foundation.org
>Cc: Frank Swiderski <fes at google.com>
>---
>
>This is a combination of my patch and Vekatash's patch. I agree that
>setting the default automatically is better than requiring the user to
>set the value by hand.
>
> drivers/block/virtio_blk.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/block/virtio_blk.c b/drivers/block...
2014 Mar 15
1
[PATCH] virtio-blk: make the queue depth the max supportable by the hypervisor
...<rusty at rustcorp.com.au>
>Cc: "Michael S. Tsirkin" <mst at redhat.com>
>Cc: virtio-dev at lists.oasis-open.org
>Cc: virtualization at lists.linux-foundation.org
>Cc: Frank Swiderski <fes at google.com>
>---
>
>This is a combination of my patch and Vekatash's patch. I agree that
>setting the default automatically is better than requiring the user to
>set the value by hand.
>
> drivers/block/virtio_blk.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/block/virtio_blk.c b/drivers/block...