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

tap: tap as an independent module

2017-02-11 20:59:41 -05:00

Kconfig.vringh

vhost: split out vringh Kconfig

2016-08-02 16:54:28 +03:00

Makefile

VSOCK: Add Makefile and Kconfig

2016-08-02 02:57:30 +03:00

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

Merge 4.8-rc5 into char-misc-next

2016-09-05 08:04:07 +02:00

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

vringh: kill off ACCESS_ONCE()

2016-12-16 00:13:36 +02:00

vsock.c

mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic

2017-07-12 16:26:03 -07:00