Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: "James E.J. Bottomley" <JBottomley@xxxxxxxxxxxxx> Cc: Alexey Kuznetsov <kuznet@xxxxxxxxxxxxx> Cc: "Pekka Savola (ipv6)" <pekkas@xxxxxxxxxx> Cc: James Morris <jmorris@xxxxxxxxx> Cc: Hideaki YOSHIFUJI <yoshfuji@xxxxxxxxxxxxxx> Cc: Patrick McHardy <kaber@xxxxxxxxx> Cc: netdev@xxxxxxxxxxxxxxx Cc: linux-rdma@xxxxxxxxxxxxxxx Cc: linux-s390@xxxxxxxxxxxxxxx Cc: linux-scsi@xxxxxxxxxxxxxxx Cc: devel@xxxxxxxxxxxxx --- drivers/block/aoe/aoecmd.c | 6 ++++-- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 4 ++-- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 +- drivers/net/bnx2.c | 3 ++- drivers/net/bnx2x/bnx2x_cmn.c | 2 +- drivers/net/cxgb3/sge.c | 4 ++-- drivers/net/e1000/e1000_main.c | 25 +++++++++++++++++-------- drivers/net/e1000e/netdev.c | 28 +++++++++++++++++++--------- drivers/net/ftmac100.c | 2 +- drivers/net/igb/igb_main.c | 5 ++--- drivers/net/igbvf/netdev.c | 5 ++--- drivers/net/ixgbe/ixgbe_main.c | 2 +- drivers/net/ixgbevf/ixgbevf_main.c | 2 +- drivers/net/qlge/qlge_main.c | 24 +++++++++++------------- drivers/net/sky2.c | 2 +- drivers/s390/net/qeth_core_main.c | 7 ++++--- drivers/scsi/cxgbi/libcxgbi.c | 8 ++++---- drivers/scsi/fcoe/fcoe_transport.c | 2 +- drivers/scsi/libfc/fc_fcp.c | 5 ++++- drivers/target/tcm_fc/tfc_io.c | 5 ++++- include/linux/skbuff.h | 12 ++++++++---- net/core/skbuff.c | 4 ++-- net/core/sock.c | 2 +- net/ipv4/ip_output.c | 7 ++++--- net/ipv4/tcp.c | 7 ++++--- net/ipv6/ip6_output.c | 7 +++++-- net/packet/af_packet.c | 2 +- 27 files changed, 109 insertions(+), 75 deletions(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index de0435e..05c13a0 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -252,7 +252,8 @@ aoecmd_ata_rw(struct aoedev *d) ah->lba3 |= 0xe0; /* LBA bit + obsolete 0xa0 */ } if (bio_data_dir(buf->bio) == WRITE) { - skb_fill_page_desc(skb, 0, bv->bv_page, buf->bv_off, bcnt); + skb_fill_page_desc(skb, 0, bv->bv_page, NULL, buf->bv_off, + bcnt); ah->aflags |= AOEAFL_WRITE; skb->len += bcnt; skb->data_len = bcnt; @@ -369,7 +370,8 @@ resend(struct aoedev *d, struct aoetgt *t, struct frame *f) ah->scnt = n >> 9; if (ah->aflags & AOEAFL_WRITE) { skb_fill_page_desc(skb, 0, virt_to_page(f->bufaddr), - offset_in_page(f->bufaddr), n); + NULL, offset_in_page(f->bufaddr), + n); skb->len = sizeof *h + sizeof *ah + n; skb->data_len = n; } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 1f20e40..0d12366 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -167,7 +167,7 @@ static struct sk_buff *ipoib_cm_alloc_rx_skb(struct net_device *dev, if (!page) goto partial_error; - skb_fill_page_desc(skb, i, page, 0, PAGE_SIZE); + skb_fill_page_desc(skb, i, page, NULL, 0, PAGE_SIZE); mapping[i + 1] = ib_dma_map_page(priv->ca, __skb_frag_page(&skb_shinfo(skb)->frags[i]), @@ -539,7 +539,7 @@ static void skb_put_frags(struct sk_buff *skb, unsigned int hdr_space, if (length == 0) { /* don't need this page */ skb_fill_page_desc(toskb, i, __skb_frag_page(frag), - 0, PAGE_SIZE);/* XXX */ + NULL, 0, PAGE_SIZE);/* XXX */ --skb_shinfo(skb)->nr_frags; } else { size = min(length, (unsigned) PAGE_SIZE); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index f6ef6c2..96657c2 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -180,7 +180,7 @@ static struct sk_buff *ipoib_alloc_rx_skb(struct net_device *dev, int id) struct page *page = alloc_page(GFP_ATOMIC); if (!page) goto partial_error; - skb_fill_page_desc(skb, 0, page, 0, PAGE_SIZE); + skb_fill_page_desc(skb, 0, page, NULL, 0, PAGE_SIZE); mapping[1] = ib_dma_map_page(priv->ca, __skb_frag_page(&skb_shinfo(skb)->frags[0]), diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index ff90b13..101bac8 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -3014,7 +3014,8 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb, if (i == pages - 1) frag_len -= 4; - skb_fill_page_desc(skb, i, rx_pg->page, 0, frag_len); + skb_fill_page_desc(skb, i, rx_pg->page, NULL, 0, + frag_len); rx_pg->page = NULL; err = bnx2_alloc_rx_page(bp, rxr, diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index dee09d7..5521077 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -394,7 +394,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, SGE_PAGE_SIZE*PAGES_PER_SGE, DMA_FROM_DEVICE); /* Add one frag and update the appropriate fields in the skb */ - skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len); + skb_fill_page_desc(skb, j, old_rx_pg.page, NULL, 0, frag_len); skb->data_len += frag_len; skb->truesize += frag_len; diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 3f73a5c..6e90ca6 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -889,7 +889,7 @@ recycle: if (!skb) { __skb_put(newskb, SGE_RX_PULL_LEN); memcpy(newskb->data, sd->pg_chunk.va, SGE_RX_PULL_LEN); - skb_fill_page_desc(newskb, 0, sd->pg_chunk.page, + skb_fill_page_desc(newskb, 0, sd->pg_chunk.page, NULL, sd->pg_chunk.offset + SGE_RX_PULL_LEN, len - SGE_RX_PULL_LEN); newskb->len = len; @@ -897,7 +897,7 @@ recycle: newskb->truesize += newskb->data_len; } else { skb_fill_page_desc(newskb, skb_shinfo(newskb)->nr_frags, - sd->pg_chunk.page, + sd->pg_chunk.page, NULL, sd->pg_chunk.offset, len); newskb->len += len; newskb->data_len += len; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index e902cd0..93a6898 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -3808,13 +3808,17 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (!rxtop) { /* this is the beginning of a chain */ rxtop = skb; - skb_fill_page_desc(rxtop, 0, buffer_info->page, - 0, length); + skb_fill_page_desc(rxtop, 0, + buffer_info->page, NULL, + 0, length); } else { /* this is the middle of a chain */ skb_fill_page_desc(rxtop, - skb_shinfo(rxtop)->nr_frags, - buffer_info->page, 0, length); + skb_shinfo(rxtop)->nr_frags, + buffer_info->page, + NULL, + 0, + length); /* re-use the skb, only consumed the page */ buffer_info->skb = skb; } @@ -3824,8 +3828,11 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (rxtop) { /* end of the chain */ skb_fill_page_desc(rxtop, - skb_shinfo(rxtop)->nr_frags, - buffer_info->page, 0, length); + skb_shinfo(rxtop)->nr_frags, + buffer_info->page, + NULL, + 0, + length); /* re-use the current skb, we only consumed the * page */ buffer_info->skb = skb; @@ -3848,8 +3855,10 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, skb_put(skb, length); } else { skb_fill_page_desc(skb, 0, - buffer_info->page, 0, - length); + buffer_info->page, + NULL, + 0, + length); e1000_consume_page(buffer_info, skb, length); } diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 30f8a5c..28da1a7 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -1196,7 +1196,8 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, dma_unmap_page(&pdev->dev, ps_page->dma, PAGE_SIZE, DMA_FROM_DEVICE); ps_page->dma = 0; - skb_fill_page_desc(skb, j, ps_page->page, 0, length); + skb_fill_page_desc(skb, j, ps_page->page, NULL, 0, + length); ps_page->page = NULL; skb->len += length; skb->data_len += length; @@ -1336,13 +1337,17 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (!rxtop) { /* this is the beginning of a chain */ rxtop = skb; - skb_fill_page_desc(rxtop, 0, buffer_info->page, - 0, length); + skb_fill_page_desc(rxtop, 0, + buffer_info->page, NULL, + 0, length); } else { /* this is the middle of a chain */ skb_fill_page_desc(rxtop, - skb_shinfo(rxtop)->nr_frags, - buffer_info->page, 0, length); + skb_shinfo(rxtop)->nr_frags, + buffer_info->page, + NULL, + 0, + length); /* re-use the skb, only consumed the page */ buffer_info->skb = skb; } @@ -1352,8 +1357,11 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (rxtop) { /* end of the chain */ skb_fill_page_desc(rxtop, - skb_shinfo(rxtop)->nr_frags, - buffer_info->page, 0, length); + skb_shinfo(rxtop)->nr_frags, + buffer_info->page, + NULL, + 0, + length); /* re-use the current skb, we only consumed the * page */ buffer_info->skb = skb; @@ -1377,8 +1385,10 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, skb_put(skb, length); } else { skb_fill_page_desc(skb, 0, - buffer_info->page, 0, - length); + buffer_info->page, + NULL, + 0, + length); e1000_consume_page(buffer_info, skb, length); } diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c index 9bd7746..d8497dd 100644 --- a/drivers/net/ftmac100.c +++ b/drivers/net/ftmac100.c @@ -436,7 +436,7 @@ static bool ftmac100_rx_packet(struct ftmac100 *priv, int *processed) length = ftmac100_rxdes_frame_length(rxdes); page = ftmac100_rxdes_get_page(rxdes); - skb_fill_page_desc(skb, 0, page, 0, length); + skb_fill_page_desc(skb, 0, page, NULL, 0, length); skb->len += length; skb->data_len += length; skb->truesize += length; diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 17f94f4..ac48baf 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -5835,9 +5835,8 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector, buffer_info->page_dma = 0; skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, - buffer_info->page, - buffer_info->page_offset, - length); + buffer_info->page, NULL, + buffer_info->page_offset, length); if ((page_count(buffer_info->page) != 1) || (page_to_nid(buffer_info->page) != current_node)) diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 3f6655f..9360f0a 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -300,9 +300,8 @@ static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter, buffer_info->page_dma = 0; skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, - buffer_info->page, - buffer_info->page_offset, - length); + buffer_info->page, NULL, + buffer_info->page_offset, length); if ((adapter->rx_buffer_len > (PAGE_SIZE / 2)) || (page_count(buffer_info->page) != 1)) diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 307cf06..d481bea 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1409,7 +1409,7 @@ static void ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, DMA_FROM_DEVICE); rx_buffer_info->page_dma = 0; skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, - rx_buffer_info->page, + rx_buffer_info->page, NULL, rx_buffer_info->page_offset, upper_len); diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c index ad05ad9..347ae21 100644 --- a/drivers/net/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ixgbevf/ixgbevf_main.c @@ -508,7 +508,7 @@ static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector, PAGE_SIZE / 2, DMA_FROM_DEVICE); rx_buffer_info->page_dma = 0; skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, - rx_buffer_info->page, + rx_buffer_info->page, NULL, rx_buffer_info->page_offset, upper_len); diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index cc04e5b..d2a420c 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -1558,9 +1558,9 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev, netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "%d bytes of headers and data in large. Chain page to new skb and pull tail.\n", length); - skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page, - lbq_desc->p.pg_chunk.offset+ETH_HLEN, - length-ETH_HLEN); + skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page, NULL, + lbq_desc->p.pg_chunk.offset + ETH_HLEN, + length - ETH_HLEN); skb->len += length-ETH_HLEN; skb->data_len += length-ETH_HLEN; skb->truesize += length-ETH_HLEN; @@ -1838,8 +1838,8 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, "Chaining page at offset = %d, for %d bytes to skb.\n", lbq_desc->p.pg_chunk.offset, length); skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page, - lbq_desc->p.pg_chunk.offset, - length); + NULL, lbq_desc->p.pg_chunk.offset, + length); skb->len += length; skb->data_len += length; skb->truesize += length; @@ -1865,10 +1865,9 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "%d bytes of headers and data in large. Chain page to new skb and pull tail.\n", length); - skb_fill_page_desc(skb, 0, - lbq_desc->p.pg_chunk.page, - lbq_desc->p.pg_chunk.offset, - length); + skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page, + NULL, lbq_desc->p.pg_chunk.offset, + length); skb->len += length; skb->data_len += length; skb->truesize += length; @@ -1920,10 +1919,9 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev, netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "Adding page %d to skb for %d bytes.\n", i, size); - skb_fill_page_desc(skb, i, - lbq_desc->p.pg_chunk.page, - lbq_desc->p.pg_chunk.offset, - size); + skb_fill_page_desc(skb, i, lbq_desc->p.pg_chunk.page, + NULL, lbq_desc->p.pg_chunk.offset, + size); skb->len += size; skb->data_len += size; skb->truesize += size; diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index e1cf142..80c88be 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1388,7 +1388,7 @@ static struct sk_buff *sky2_rx_alloc(struct sky2_port *sky2) if (!page) goto free_partial; - skb_fill_page_desc(skb, i, page, 0, PAGE_SIZE); + skb_fill_page_desc(skb, i, page, NULL, 0, PAGE_SIZE); } return skb; diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index dd08f7b..c50a5b7 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4163,8 +4163,8 @@ static inline int qeth_create_skb_frag(struct qdio_buffer_element *element, } else { get_page(page); memcpy(skb_put(*pskb, 64), element->addr + offset, 64); - skb_fill_page_desc(*pskb, *pfrag, page, offset + 64, - data_len - 64); + skb_fill_page_desc(*pskb, *pfrag, page, NULL, + offset + 64, data_len - 64); (*pskb)->data_len += data_len - 64; (*pskb)->len += data_len - 64; (*pskb)->truesize += data_len - 64; @@ -4172,7 +4172,8 @@ static inline int qeth_create_skb_frag(struct qdio_buffer_element *element, } } else { get_page(page); - skb_fill_page_desc(*pskb, *pfrag, page, offset, data_len); + skb_fill_page_desc(*pskb, *pfrag, page, NULL, offset, + data_len); (*pskb)->data_len += data_len; (*pskb)->len += data_len; (*pskb)->truesize += data_len; diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 8d16a74..94185f9 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -1977,8 +1977,8 @@ int cxgbi_conn_init_pdu(struct iscsi_task *task, unsigned int offset, pg = virt_to_page(task->data); get_page(pg); - skb_fill_page_desc(skb, 0, pg, offset_in_page(task->data), - count); + skb_fill_page_desc(skb, 0, pg, NULL, + offset_in_page(task->data), count); skb->len += count; skb->data_len += count; skb->truesize += count; @@ -1987,8 +1987,8 @@ int cxgbi_conn_init_pdu(struct iscsi_task *task, unsigned int offset, if (padlen) { i = skb_shinfo(skb)->nr_frags; skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, - virt_to_page(padding), offset_in_page(padding), - padlen); + virt_to_page(padding), NULL, + offset_in_page(padding), padlen); skb->data_len += padlen; skb->truesize += padlen; diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c index 40243ce..e957823 100644 --- a/drivers/scsi/fcoe/fcoe_transport.c +++ b/drivers/scsi/fcoe/fcoe_transport.c @@ -266,7 +266,7 @@ int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen, } get_page(page); - skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, page, + skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags, page, NULL, fps->crc_eof_offset, tlen); skb->len += tlen; skb->data_len += tlen; diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 9cd2149..6689515 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -640,7 +640,10 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq, get_page(page); skb_fill_page_desc(fp_skb(fp), skb_shinfo(fp_skb(fp))->nr_frags, - page, off & ~PAGE_MASK, sg_bytes); + page, + NULL, + off & ~PAGE_MASK, + sg_bytes); fp_skb(fp)->data_len += sg_bytes; fr_len(fp) += sg_bytes; fp_skb(fp)->truesize += PAGE_SIZE; diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c index 8c4a240..53dc0ff 100644 --- a/drivers/target/tcm_fc/tfc_io.c +++ b/drivers/target/tcm_fc/tfc_io.c @@ -164,7 +164,10 @@ int ft_queue_data_in(struct se_cmd *se_cmd) get_page(page); skb_fill_page_desc(fp_skb(fp), skb_shinfo(fp_skb(fp))->nr_frags, - page, off_in_page, tlen); + page, + NULL, + off_in_page, + tlen); fr_len(fp) += tlen; fp_skb(fp)->data_len += tlen; fp_skb(fp)->truesize += diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9818fe2..faee8d3 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1134,12 +1134,14 @@ static inline int skb_pagelen(const struct sk_buff *skb) * Does not take any additional reference on the fragment. */ static inline void __skb_fill_page_desc(struct sk_buff *skb, int i, - struct page *page, int off, int size) + struct page *page, + struct skb_frag_destructor *destroy, + int off, int size) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; frag->page.p = page; - frag->page.destructor = NULL; + frag->page.destructor = destroy; frag->page_offset = off; frag->size = size; } @@ -1159,9 +1161,11 @@ static inline void __skb_fill_page_desc(struct sk_buff *skb, int i, * Does not take any additional reference on the fragment. */ static inline void skb_fill_page_desc(struct sk_buff *skb, int i, - struct page *page, int off, int size) + struct page *page, + struct skb_frag_destructor *destroy, + int off, int size) { - __skb_fill_page_desc(skb, i, page, off, size); + __skb_fill_page_desc(skb, i, page, destroy, off, size); skb_shinfo(skb)->nr_frags = i + 1; } diff --git a/net/core/skbuff.c b/net/core/skbuff.c index bdc6f6e..101c9cc 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -263,7 +263,7 @@ EXPORT_SYMBOL(__netdev_alloc_skb); void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, int size) { - skb_fill_page_desc(skb, i, page, off, size); + skb_fill_page_desc(skb, i, page, NULL, off, size); skb->len += size; skb->data_len += size; skb->truesize += size; @@ -2454,7 +2454,7 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, return -ENOMEM; /* initialize the next frag */ - skb_fill_page_desc(skb, frg_cnt, page, 0, 0); + skb_fill_page_desc(skb, frg_cnt, page, NULL, 0, 0); skb->truesize += PAGE_SIZE; atomic_add(PAGE_SIZE, &sk->sk_wmem_alloc); diff --git a/net/core/sock.c b/net/core/sock.c index 0fb2160..be55676 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1540,7 +1540,7 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len, } __skb_fill_page_desc(skb, i, - page, 0, + page, NULL, 0, (data_len >= PAGE_SIZE ? PAGE_SIZE : data_len)); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 3aa3c91..5946de2 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -987,7 +987,8 @@ alloc_new_skb: err = -EMSGSIZE; goto error; } - skb_fill_page_desc(skb, i, page, off, 0); + skb_fill_page_desc(skb, i, page, + NULL, off, 0); frag = &skb_shinfo(skb)->frags[i]; __skb_frag_ref(frag); } @@ -1003,7 +1004,7 @@ alloc_new_skb: cork->off = 0; /* XXX no ref ? */ - skb_fill_page_desc(skb, i, page, 0, 0); + skb_fill_page_desc(skb, i, page, NULL, 0, 0); frag = &skb_shinfo(skb)->frags[i]; } else { err = -EMSGSIZE; @@ -1227,7 +1228,7 @@ ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page, skb_shinfo(skb)->frags[i-1].size += len; } else if (i < MAX_SKB_FRAGS) { get_page(page); - skb_fill_page_desc(skb, i, page, offset, len); + skb_fill_page_desc(skb, i, page, NULL, offset, len); } else { err = -EMSGSIZE; goto error; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index ac47ab3..2f0e985 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -804,7 +804,7 @@ new_segment: copy = size; i = skb_shinfo(skb)->nr_frags; - can_coalesce = skb_can_coalesce(skb, i, page, offset); + can_coalesce = skb_can_coalesce(skb, i, page, NULL, offset); if (!can_coalesce && i >= MAX_SKB_FRAGS) { tcp_mark_push(tp, skb); goto new_segment; @@ -816,7 +816,7 @@ new_segment: skb_shinfo(skb)->frags[i - 1].size += copy; } else { get_page(page); - skb_fill_page_desc(skb, i, page, offset, copy); + skb_fill_page_desc(skb, i, page, NULL, offset, copy); } skb->len += copy; @@ -1061,7 +1061,8 @@ new_segment: skb_shinfo(skb)->frags[i - 1].size += copy; } else { - skb_fill_page_desc(skb, i, page, off, copy); + skb_fill_page_desc(skb, i, page, + NULL, off, copy); if (TCP_PAGE(sk)) { get_page(page); } else if (off + copy < PAGE_SIZE) { diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index fdd4f61..c019865 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1446,7 +1446,10 @@ alloc_new_skb: err = -EMSGSIZE; goto error; } - skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0); + skb_fill_page_desc(skb, i, page, + NULL, + sk->sk_sndmsg_off, + 0); frag = &skb_shinfo(skb)->frags[i]; __skb_frag_ref(frag); } @@ -1462,7 +1465,7 @@ alloc_new_skb: sk->sk_sndmsg_off = 0; /* XXX no ref ? */ - skb_fill_page_desc(skb, i, page, 0, 0); + skb_fill_page_desc(skb, i, page, NULL, 0, 0); frag = &skb_shinfo(skb)->frags[i]; } else { err = -EMSGSIZE; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index c0c3cda..1053c28 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -960,7 +960,7 @@ static int tpacket_fill_skb(struct packet_sock *po, struct sk_buff *skb, data += len; flush_dcache_page(page); get_page(page); - skb_fill_page_desc(skb, nr_frags, page, offset, len); + skb_fill_page_desc(skb, nr_frags, page, NULL, offset, len); to_write -= len; offset = 0; len_max = PAGE_SIZE; -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html