Displaying 5 results from an estimated 5 matches for "19a985e".
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199858
2017 Dec 07
2
[PATCH net-next] virtio_net: Disable interrupts if napi_complete_done rescheduled napi
...36.27
Interrupts on guest: 4941299
Packets/interrupt: 6.64
Signed-off-by: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp>
---
drivers/net/virtio_net.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 19a985e..c0db48d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -261,9 +261,12 @@ static void virtqueue_napi_complete(struct napi_struct *napi,
int opaque;
opaque = virtqueue_enable_cb_prepare(vq);
- if (napi_complete_done(napi, processed) &&
- unlikely(virtqueue_...
2017 Dec 07
2
[PATCH net-next] virtio_net: Disable interrupts if napi_complete_done rescheduled napi
...36.27
Interrupts on guest: 4941299
Packets/interrupt: 6.64
Signed-off-by: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp>
---
drivers/net/virtio_net.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 19a985e..c0db48d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -261,9 +261,12 @@ static void virtqueue_napi_complete(struct napi_struct *napi,
int opaque;
opaque = virtqueue_enable_cb_prepare(vq);
- if (napi_complete_done(napi, processed) &&
- unlikely(virtqueue_...
2017 Dec 07
0
[PATCH net-next] virtio_net: Disable interrupts if napi_complete_done rescheduled napi
...ed performance
in some configs, this might bring it back at least partially.
Jason - what do you think?
> ---
> drivers/net/virtio_net.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index 19a985e..c0db48d 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -261,9 +261,12 @@ static void virtqueue_napi_complete(struct napi_struct *napi,
> int opaque;
>
> opaque = virtqueue_enable_cb_prepare(vq);
> - if (napi_complete_done(napi, processed) &...
2017 Dec 07
1
[PATCH net-next] virtio_net: Disable interrupts if napi_complete_done rescheduled napi
...e patch looks good.
Acked-by: Jason Wang <jasowang at redhat.com>
>
>> ---
>> drivers/net/virtio_net.c | 9 ++++++---
>> 1 file changed, 6 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
>> index 19a985e..c0db48d 100644
>> --- a/drivers/net/virtio_net.c
>> +++ b/drivers/net/virtio_net.c
>> @@ -261,9 +261,12 @@ static void virtqueue_napi_complete(struct napi_struct *napi,
>> int opaque;
>>
>> opaque = virtqueue_enable_cb_prepare(vq);
>> - if (napi_c...
2017 Dec 07
1
[PATCH net-next] virtio_net: Disable interrupts if napi_complete_done rescheduled napi
...e patch looks good.
Acked-by: Jason Wang <jasowang at redhat.com>
>
>> ---
>> drivers/net/virtio_net.c | 9 ++++++---
>> 1 file changed, 6 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
>> index 19a985e..c0db48d 100644
>> --- a/drivers/net/virtio_net.c
>> +++ b/drivers/net/virtio_net.c
>> @@ -261,9 +261,12 @@ static void virtqueue_napi_complete(struct napi_struct *napi,
>> int opaque;
>>
>> opaque = virtqueue_enable_cb_prepare(vq);
>> - if (napi_c...