alistair23-linux/drivers/vhost
Jason Wang 8d65843c44 Revert "vhost: cache used event for better performance"
This reverts commit 809ecb9bca. Since it
was reported to break vhost_net. We want to cache used event and use
it to check for notification. The assumption was that guest won't move
the event idx back, but this could happen in fact when 16 bit index
wraps around after 64K entries.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-29 14:15:56 -07:00
..
Kconfig
Kconfig.vringh
Makefile
net.c mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00
scsi.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2017-07-13 14:27:32 -07:00
test.c
test.h
vhost.c Revert "vhost: cache used event for better performance" 2017-07-29 14:15:56 -07:00
vhost.h Revert "vhost: cache used event for better performance" 2017-07-29 14:15:56 -07:00
vringh.c
vsock.c mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00