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

/Linux-v5.15/drivers/net/
Dvirtio_net.c156 struct page_frag alloc_frag; member
1179 struct page_frag *alloc_frag = &rq->alloc_frag; in add_recvbuf_small() local
1188 if (unlikely(!skb_page_frag_refill(len, alloc_frag, gfp))) in add_recvbuf_small()
1191 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in add_recvbuf_small()
1192 get_page(alloc_frag->page); in add_recvbuf_small()
1193 alloc_frag->offset += len; in add_recvbuf_small()
1270 struct page_frag *alloc_frag = &rq->alloc_frag; in add_recvbuf_mergeable() local
1284 if (unlikely(!skb_page_frag_refill(len + room, alloc_frag, gfp))) in add_recvbuf_mergeable()
1287 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in add_recvbuf_mergeable()
1289 get_page(alloc_frag->page); in add_recvbuf_mergeable()
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Dtun.c1512 struct page_frag *alloc_frag, char *buf, in __tun_build_skb() argument
1524 get_page(alloc_frag->page); in __tun_build_skb()
1525 alloc_frag->offset += buflen; in __tun_build_skb()
1568 struct page_frag *alloc_frag = &current->task_frag; in tun_build_skb() local
1583 alloc_frag->offset = ALIGN((u64)alloc_frag->offset, SMP_CACHE_BYTES); in tun_build_skb()
1584 if (unlikely(!skb_page_frag_refill(buflen, alloc_frag, GFP_KERNEL))) in tun_build_skb()
1587 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in tun_build_skb()
1588 copied = copy_page_from_iter(alloc_frag->page, in tun_build_skb()
1589 alloc_frag->offset + pad, in tun_build_skb()
1600 return __tun_build_skb(tfile, alloc_frag, buf, buflen, len, in tun_build_skb()
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/Linux-v5.15/drivers/vhost/
Dnet.c699 struct page_frag *alloc_frag = &net->page_frag; in vhost_net_build_xdp() local
719 alloc_frag->offset = ALIGN((u64)alloc_frag->offset, SMP_CACHE_BYTES); in vhost_net_build_xdp()
721 alloc_frag, GFP_KERNEL))) in vhost_net_build_xdp()
724 buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; in vhost_net_build_xdp()
725 copied = copy_page_from_iter(alloc_frag->page, in vhost_net_build_xdp()
726 alloc_frag->offset + in vhost_net_build_xdp()
748 copied = copy_page_from_iter(alloc_frag->page, in vhost_net_build_xdp()
749 alloc_frag->offset + pad, in vhost_net_build_xdp()
759 alloc_frag->offset += buflen; in vhost_net_build_xdp()