search for: 1594,6

...n + clamp_t(unsigned int, ewma_read(&rq->mrg_avg_pkt_len), - GOOD_PACKET_LEN, PAGE_SIZE - hdr_len); - len = ALIGN(len, MERGEABLE_BUFFER_ALIGN); + len = get_mergeable_buf_len(&rq->mrg_avg_pkt_len); if (unlikely(!skb_page_frag_refill(len, alloc_frag, gfp))) return -ENOMEM; @@ -1594,6 +1601,33 @@ err: return ret; } +#ifdef CONFIG_SYSFS +static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue, + struct rx_queue_attribute *attribute, char *buf) +{ + struct virtnet_info *vi = netdev_priv(queue->dev); + unsigned int queue_index = get_netdev_rx_queue_ind...

...virtnet_info *vi) napi_weight); sg_init_table(vi->rq[i].sg, ARRAY_SIZE(vi->rq[i].sg)); + seqcount_init(&vi->rq[i].sysfs_seq); ewma_init(&vi->rq[i].mrg_avg_pkt_len, 1, RECEIVE_AVG_WEIGHT); sg_init_table(vi->sq[i].sg, ARRAY_SIZE(vi->sq[i].sg)); } @@ -1594,6 +1615,39 @@ err: return ret; } +#ifdef CONFIG_SYSFS +static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue, + struct rx_queue_attribute *attribute, char *buf) +{ + struct virtnet_info *vi = netdev_priv(queue->dev); + unsigned int queue_index = get_netdev_rx_queue_ind...

...eight); > > sg_init_table(vi->rq[i].sg, ARRAY_SIZE(vi->rq[i].sg)); > + seqcount_init(&vi->rq[i].sysfs_seq); > ewma_init(&vi->rq[i].mrg_avg_pkt_len, 1, RECEIVE_AVG_WEIGHT); > sg_init_table(vi->sq[i].sg, ARRAY_SIZE(vi->sq[i].sg)); > } > @@ -1594,6 +1615,39 @@ err: > return ret; > } > > +#ifdef CONFIG_SYSFS > +static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue, > + struct rx_queue_attribute *attribute, char *buf) > +{ > + struct virtnet_info *vi = netdev_priv(queue->dev); > + unsig...

...eight); > > sg_init_table(vi->rq[i].sg, ARRAY_SIZE(vi->rq[i].sg)); > + seqcount_init(&vi->rq[i].sysfs_seq); > ewma_init(&vi->rq[i].mrg_avg_pkt_len, 1, RECEIVE_AVG_WEIGHT); > sg_init_table(vi->sq[i].sg, ARRAY_SIZE(vi->sq[i].sg)); > } > @@ -1594,6 +1615,39 @@ err: > return ret; > } > > +#ifdef CONFIG_SYSFS > +static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue, > + struct rx_queue_attribute *attribute, char *buf) > +{ > + struct virtnet_info *vi = netdev_priv(queue->dev); > + unsig...

...); + int security_ocontext_add(char *ocontext, unsigned long low, unsigned long high, u32 sid); diff --git a/xen/xsm/flask/ss/services.c b/xen/xsm/flask/ss/services.c index 6e72800..b880762 100644 --- a/xen/xsm/flask/ss/services.c +++ b/xen/xsm/flask/ss/services.c @@ -1594,6 +1594,53 @@ out: return rc; } +int security_iterate_iomem_sids(unsigned long start, unsigned long end, + security_iterate_fn fn, void *data) +{ + struct ocontext *c; + int rc = 0; + + POLICY_RDLOCK; + + c = policydb.ocontexts[OCON_IOMEM]; + wh...

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

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

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

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

...t; (* all errors are turned into exceptions *) | RErrDispose -> pr "unit" | RHive -> pr "t" + | RSize -> pr "size" | RNode -> pr "node" | RNodeNotFound -> pr "node" | RNodeList -> pr "node array" @@ -1594,6 +1649,8 @@ and generate_ocaml_prototype ?(is_external = false) name style = | RString -> pr "string" | RStringList -> pr "string array" | RLenType -> pr "hive_type * int" + | RLenNode -> pr "node" + | RLenValue -> pr "val...

The virtio-net device currently uses aligned MTU-sized mergeable receive packet buffers. Network throughput for workloads with large average packet size can be improved by posting larger receive packet buffers. However, due to SKB truesize effects, posting large (e.g, PAGE_SIZE) buffers reduces the throughput of workloads that do not benefit from GRO and have no large inbound packets. This

The virtio-net device currently uses aligned MTU-sized mergeable receive packet buffers. Network throughput for workloads with large average packet size can be improved by posting larger receive packet buffers. However, due to SKB truesize effects, posting large (e.g, PAGE_SIZE) buffers reduces the throughput of workloads that do not benefit from GRO and have no large inbound packets. This

Hi all, So I have finally finished the v1 of reflink for ocfs2. It has some bugs that I am still investigating, but the schema is almost there. So I'd like to send it out first for review. And Tristan and I will continue to work on the stability of the code. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please

Hi all, Change from v1 to v2: bug fix and metadata/credits reservation improvement. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/RefcountTrees http://oss.oracle.com/osswiki/OCFS2/DesignDocs/ReflinkOperation