vhost_net: basic polling support

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This patch tries to poll for new added tx buffer or socket receive
queue for a while at the end of tx/rx processing. The maximum time
spent on polling were specified through a new kind of vring ioctl.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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Jason Wang 2016-03-04 06:24:53 -05:00 • committed by Michael S. Tsirkin

parent d4a60603fa

commit 0308813724

4 changed files with 94 additions and 5 deletions

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78

drivers/vhost/net.c

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14

drivers/vhost/vhost.c

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1

drivers/vhost/vhost.h

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6

include/uapi/linux/vhost.h

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