Displaying 15 results from an estimated 15 matches for "c51a988".
2013 Dec 27
2
[PATCH net-next RFC] virtio-net: drop rq->max and rq->num
...rustcorp.com.au>
Cc: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/net/virtio_net.c | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index c51a988..4e1bce3 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -72,9 +72,6 @@ struct receive_queue {
struct napi_struct napi;
- /* Number of input buffers, and max we've ever had. */
- unsigned int num, max;
-
/* Chain pages by the private ptr. */
struct page *pages;...
2013 Dec 27
2
[PATCH net-next RFC] virtio-net: drop rq->max and rq->num
...rustcorp.com.au>
Cc: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/net/virtio_net.c | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index c51a988..4e1bce3 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -72,9 +72,6 @@ struct receive_queue {
struct napi_struct napi;
- /* Number of input buffers, and max we've ever had. */
- unsigned int num, max;
-
/* Chain pages by the private ptr. */
struct page *pages;...
2013 Dec 23
2
[PATCH net-next 2/3] virtio-net: use per-receive queue page frag alloc for mergeable bufs
...t; Signed-off-by: Michael Dalton <mwdalton at google.com>
> ---
> drivers/net/virtio_net.c | 69 ++++++++++++++++++++++++++----------------------
> 1 file changed, 38 insertions(+), 31 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index c51a988..d38d130 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -78,6 +78,9 @@ struct receive_queue {
> /* Chain pages by the private ptr. */
> struct page *pages;
>
> + /* Page frag for GFP_ATOMIC packet buffer allocation. */
> + struct page_fra...
2013 Dec 23
2
[PATCH net-next 2/3] virtio-net: use per-receive queue page frag alloc for mergeable bufs
...t; Signed-off-by: Michael Dalton <mwdalton at google.com>
> ---
> drivers/net/virtio_net.c | 69 ++++++++++++++++++++++++++----------------------
> 1 file changed, 38 insertions(+), 31 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index c51a988..d38d130 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -78,6 +78,9 @@ struct receive_queue {
> /* Chain pages by the private ptr. */
> struct page *pages;
>
> + /* Page frag for GFP_ATOMIC packet buffer allocation. */
> + struct page_fra...
2013 Dec 23
0
[PATCH net-next 2/3] virtio-net: use per-receive queue page frag alloc for mergeable bufs
...on <mwdalton at google.com>
> > ---
> > drivers/net/virtio_net.c | 69 ++++++++++++++++++++++++++----------------------
> > 1 file changed, 38 insertions(+), 31 deletions(-)
> >
> > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> > index c51a988..d38d130 100644
> > --- a/drivers/net/virtio_net.c
> > +++ b/drivers/net/virtio_net.c
> > @@ -78,6 +78,9 @@ struct receive_queue {
> > /* Chain pages by the private ptr. */
> > struct page *pages;
> >
> > + /* Page frag for GFP_ATOMIC packet buffer al...
2014 Jan 15
0
[PATCH net-next RFC] virtio-net: drop rq->max and rq->num
...Tsirkin <mst at redhat.com>
> Signed-off-by: Jason Wang <jasowang at redhat.com>
> ---
> drivers/net/virtio_net.c | 16 +++-------------
> 1 file changed, 3 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index c51a988..4e1bce3 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -72,9 +72,6 @@ struct receive_queue {
>
> struct napi_struct napi;
>
> - /* Number of input buffers, and max we've ever had. */
> - unsigned int num, max;
> -
> /* Chain...
2013 Dec 17
0
[PATCH net-next 2/3] virtio-net: use per-receive queue page frag alloc for mergeable bufs
...be used to store packet data.
Signed-off-by: Michael Dalton <mwdalton at google.com>
---
drivers/net/virtio_net.c | 69 ++++++++++++++++++++++++++----------------------
1 file changed, 38 insertions(+), 31 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index c51a988..d38d130 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -78,6 +78,9 @@ struct receive_queue {
/* Chain pages by the private ptr. */
struct page *pages;
+ /* Page frag for GFP_ATOMIC packet buffer allocation. */
+ struct page_frag atomic_frag;
+
/* RX: fragments + li...
2014 Jan 15
2
[PATCH net-next RFC] virtio-net: drop rq->max and rq->num
...om>
>> Signed-off-by: Jason Wang <jasowang at redhat.com>
>> ---
>> drivers/net/virtio_net.c | 16 +++-------------
>> 1 file changed, 3 insertions(+), 13 deletions(-)
>>
>> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
>> index c51a988..4e1bce3 100644
>> --- a/drivers/net/virtio_net.c
>> +++ b/drivers/net/virtio_net.c
>> @@ -72,9 +72,6 @@ struct receive_queue {
>>
>> struct napi_struct napi;
>>
>> - /* Number of input buffers, and max we've ever had. */
>> - unsigned int n...
2014 Jan 15
2
[PATCH net-next RFC] virtio-net: drop rq->max and rq->num
...om>
>> Signed-off-by: Jason Wang <jasowang at redhat.com>
>> ---
>> drivers/net/virtio_net.c | 16 +++-------------
>> 1 file changed, 3 insertions(+), 13 deletions(-)
>>
>> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
>> index c51a988..4e1bce3 100644
>> --- a/drivers/net/virtio_net.c
>> +++ b/drivers/net/virtio_net.c
>> @@ -72,9 +72,6 @@ struct receive_queue {
>>
>> struct napi_struct napi;
>>
>> - /* Number of input buffers, and max we've ever had. */
>> - unsigned int n...
2013 Dec 23
3
[PATCH net-next 2/3] virtio-net: use per-receive queue page frag alloc for mergeable bufs
...gt;
> > > ---
> > > drivers/net/virtio_net.c | 69 ++++++++++++++++++++++++++----------------------
> > > 1 file changed, 38 insertions(+), 31 deletions(-)
> > >
> > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> > > index c51a988..d38d130 100644
> > > --- a/drivers/net/virtio_net.c
> > > +++ b/drivers/net/virtio_net.c
> > > @@ -78,6 +78,9 @@ struct receive_queue {
> > > /* Chain pages by the private ptr. */
> > > struct page *pages;
> > >
> > > + /* Page f...
2013 Dec 23
3
[PATCH net-next 2/3] virtio-net: use per-receive queue page frag alloc for mergeable bufs
...gt;
> > > ---
> > > drivers/net/virtio_net.c | 69 ++++++++++++++++++++++++++----------------------
> > > 1 file changed, 38 insertions(+), 31 deletions(-)
> > >
> > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> > > index c51a988..d38d130 100644
> > > --- a/drivers/net/virtio_net.c
> > > +++ b/drivers/net/virtio_net.c
> > > @@ -78,6 +78,9 @@ struct receive_queue {
> > > /* Chain pages by the private ptr. */
> > > struct page *pages;
> > >
> > > + /* Page f...
2013 Dec 17
15
[PATCH net-next 1/3] net: allow > 0 order atomic page alloc in skb_page_frag_refill
skb_page_frag_refill currently permits only order-0 page allocs
unless GFP_WAIT is used. Change skb_page_frag_refill to attempt
higher-order page allocations whether or not GFP_WAIT is used. If
memory cannot be allocated, the allocator will fall back to
successively smaller page allocs (down to order-0 page allocs).
This change brings skb_page_frag_refill in line with the existing
page allocation
2013 Dec 17
15
[PATCH net-next 1/3] net: allow > 0 order atomic page alloc in skb_page_frag_refill
skb_page_frag_refill currently permits only order-0 page allocs
unless GFP_WAIT is used. Change skb_page_frag_refill to attempt
higher-order page allocations whether or not GFP_WAIT is used. If
memory cannot be allocated, the allocator will fall back to
successively smaller page allocs (down to order-0 page allocs).
This change brings skb_page_frag_refill in line with the existing
page allocation
2014 Jan 07
10
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
skb_page_frag_refill currently permits only order-0 page allocs
unless GFP_WAIT is used. Change skb_page_frag_refill to attempt
higher-order page allocations whether or not GFP_WAIT is used. If
memory cannot be allocated, the allocator will fall back to
successively smaller page allocs (down to order-0 page allocs).
This change brings skb_page_frag_refill in line with the existing
page allocation
2014 Jan 07
10
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
skb_page_frag_refill currently permits only order-0 page allocs
unless GFP_WAIT is used. Change skb_page_frag_refill to attempt
higher-order page allocations whether or not GFP_WAIT is used. If
memory cannot be allocated, the allocator will fall back to
successively smaller page allocs (down to order-0 page allocs).
This change brings skb_page_frag_refill in line with the existing
page allocation