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(parent: 0053ea9) | patch
virtio-net: remove useless disable on freeze
authorMichael S. Tsirkin <mst@redhat.com>
Wed, 30 May 2012 14:21:29 +0000 (17:21 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 30 May 2012 20:36:15 +0000 (16:36 -0400)
commit3bbf372c6c60255585783bb08ab477a72b918196
tree459923eb896240212a0e7aadb10ff63467b7544ftree | snapshot
parent0053ea9c34a41865ec89ffbf3d3033f9a503bccccommit | diff
virtio-net: remove useless disable on freeze

disable_cb is just an optimization: it
can not guarantee that there are no callbacks.
In particular it doesn't have any effect when
event index is on.

Instead, detach, napi disable and reset on freeze ensure we don't run
concurrently with a callback.

Remove the useless calls so we get same behaviour
with and without event index.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/virtio_net.c diff | blob | history
Domain: System / Kernel;