Home
last modified time | relevance | path

Searched refs:alloc_frag (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/drivers/net/
Dvirtio_net.c151 struct page_frag alloc_frag; member
1077 struct page_frag *alloc_frag = &rq->alloc_frag; in add_recvbuf_small() local
1086 if (unlikely(!skb_page_frag_refill(len, alloc_frag, gfp))) in add_recvbuf_small()
1089 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in add_recvbuf_small()
1090 get_page(alloc_frag->page); in add_recvbuf_small()
1091 alloc_frag->offset += len; in add_recvbuf_small()
1168 struct page_frag *alloc_frag = &rq->alloc_frag; in add_recvbuf_mergeable() local
1182 if (unlikely(!skb_page_frag_refill(len + room, alloc_frag, gfp))) in add_recvbuf_mergeable()
1185 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in add_recvbuf_mergeable()
1187 get_page(alloc_frag->page); in add_recvbuf_mergeable()
[all …]
Dtun.c1605 struct page_frag *alloc_frag, char *buf, in __tun_build_skb() argument
1617 get_page(alloc_frag->page); in __tun_build_skb()
1618 alloc_frag->offset += buflen; in __tun_build_skb()
1661 struct page_frag *alloc_frag = &current->task_frag; in tun_build_skb() local
1676 alloc_frag->offset = ALIGN((u64)alloc_frag->offset, SMP_CACHE_BYTES); in tun_build_skb()
1677 if (unlikely(!skb_page_frag_refill(buflen, alloc_frag, GFP_KERNEL))) in tun_build_skb()
1680 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in tun_build_skb()
1681 copied = copy_page_from_iter(alloc_frag->page, in tun_build_skb()
1682 alloc_frag->offset + pad, in tun_build_skb()
1693 return __tun_build_skb(tfile, alloc_frag, buf, buflen, len, in tun_build_skb()
[all …]
/Linux-v5.4/drivers/vhost/
Dnet.c689 struct page_frag *alloc_frag = &net->page_frag; in vhost_net_build_xdp() local
709 alloc_frag->offset = ALIGN((u64)alloc_frag->offset, SMP_CACHE_BYTES); in vhost_net_build_xdp()
711 alloc_frag, GFP_KERNEL))) in vhost_net_build_xdp()
714 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in vhost_net_build_xdp()
715 copied = copy_page_from_iter(alloc_frag->page, in vhost_net_build_xdp()
716 alloc_frag->offset + in vhost_net_build_xdp()
738 copied = copy_page_from_iter(alloc_frag->page, in vhost_net_build_xdp()
739 alloc_frag->offset + pad, in vhost_net_build_xdp()
750 alloc_frag->offset += buflen; in vhost_net_build_xdp()