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2013 Oct 29
3
[PATCH net] virtio-net: correctly handle cpu hotplug notifier during resuming
...t at redhat.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- This patch is needed for 3.8 and above. --- drivers/net/virtio_net.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 9fbdfcd..bbc9cb8 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1118,11 +1118,6 @@ static int virtnet_cpu_callback(struct notifier_block *nfb, { struct virtnet_info *vi = container_of(nfb, struct virtnet_info, nb); - mutex_lock(&vi->config_lock); - - if (!vi->config_enable)...
2013 Oct 29
3
[PATCH net] virtio-net: correctly handle cpu hotplug notifier during resuming
...t at redhat.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- This patch is needed for 3.8 and above. --- drivers/net/virtio_net.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 9fbdfcd..bbc9cb8 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1118,11 +1118,6 @@ static int virtnet_cpu_callback(struct notifier_block *nfb, { struct virtnet_info *vi = container_of(nfb, struct virtnet_info, nb); - mutex_lock(&vi->config_lock); - - if (!vi->config_enable)...
2013 Oct 23
2
[virtio-net] BUG: sleeping function called from invalid context at kernel/mutex.c:616
...gt; > Date: Mon, 21 Oct 2013 20:39:09 +0800 > Subject: [PATCH] virtio-net: fix > > --- > drivers/net/virtio_net.c | 13 ++++++------- > 1 file changed, 6 insertions(+), 7 deletions(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 9fbdfcd..bbc9cb8 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1118,11 +1118,6 @@ static int virtnet_cpu_callback(struct notifier_block *nfb, > { > struct virtnet_info *vi = container_of(nfb, struct virtnet_info, nb); > > - mutex_lock(&vi->config_loc...
2013 Oct 23
2
[virtio-net] BUG: sleeping function called from invalid context at kernel/mutex.c:616
...gt; > Date: Mon, 21 Oct 2013 20:39:09 +0800 > Subject: [PATCH] virtio-net: fix > > --- > drivers/net/virtio_net.c | 13 ++++++------- > 1 file changed, 6 insertions(+), 7 deletions(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 9fbdfcd..bbc9cb8 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1118,11 +1118,6 @@ static int virtnet_cpu_callback(struct notifier_block *nfb, > { > struct virtnet_info *vi = container_of(nfb, struct virtnet_info, nb); > > - mutex_lock(&vi->config_loc...
2013 Oct 20
3
[virtio-net] BUG: sleeping function called from invalid context at kernel/mutex.c:616
Greetings, I got the below dmesg and the first bad commit is commit 3ab098df35f8b98b6553edc2e40234af512ba877 Author: Jason Wang <jasowang at redhat.com> Date: Tue Oct 15 11:18:58 2013 +0800 virtio-net: don't respond to cpu hotplug notifier if we're not ready We're trying to re-configure the affinity unconditionally in cpu hotplug callback. This may lead the
2013 Oct 20
3
[virtio-net] BUG: sleeping function called from invalid context at kernel/mutex.c:616
Greetings, I got the below dmesg and the first bad commit is commit 3ab098df35f8b98b6553edc2e40234af512ba877 Author: Jason Wang <jasowang at redhat.com> Date: Tue Oct 15 11:18:58 2013 +0800 virtio-net: don't respond to cpu hotplug notifier if we're not ready We're trying to re-configure the affinity unconditionally in cpu hotplug callback. This may lead the