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The LITMUS^RT kernel.

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author	Chao Yu <chao2.yu@samsung.com>	2014-03-28 23:33:17 -0400
committer	Jaegeuk Kim <jaegeuk.kim@samsung.com>	2014-04-01 20:56:27 -0400
commit	2d7b822ad9daf0ea903accacaa89340ddd3f201f (patch)
tree	bd39738c9bdb003fdea4e897836595b2c8b1593b /include
parent	cf0ee0f09bc09f54b9852dda1088b9cdcd4f8683 (diff)

f2fs: use list_for_each_entry{_safe} for simplyfying code

This patch use list_for_each_entry{_safe} instead of list_for_each{_safe} for simplfying code. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

Diffstat (limited to 'include')

0 files changed, 0 insertions, 0 deletions

lass="hl opt">*buff++ = ROSE_GFI | ROSE_Q_BIT; *buff++ = 0x00; *buff++ = ROSE_DATA; *buff++ = 0x7F; *buff++ = AX25_P_IP; if (daddr != NULL) return 37; return -37; } static int rose_rebuild_header(struct sk_buff *skb) { #ifdef CONFIG_INET struct net_device *dev = skb->dev; struct net_device_stats *stats = &dev->stats; unsigned char *bp = (unsigned char *)skb->data; struct sk_buff *skbn; unsigned int len; if (arp_find(bp + 7, skb)) { return 1; } if ((skbn = skb_clone(skb, GFP_ATOMIC)) == NULL) { kfree_skb(skb); return 1; } if (skb->sk != NULL) skb_set_owner_w(skbn, skb->sk); kfree_skb(skb); len = skbn->len; if (!rose_route_frame(skbn, NULL)) { kfree_skb(skbn); stats->tx_errors++; return 1; } stats->tx_packets++; stats->tx_bytes += len; #endif return 1; } static int rose_set_mac_address(struct net_device *dev, void *addr) { struct sockaddr *sa = addr; int err; if (!memcmp(dev->dev_addr, sa->sa_data, dev->addr_len)) return 0; if (dev->flags & IFF_UP) { err = rose_add_loopback_node((rose_address *)sa->sa_data); if (err) return err; rose_del_loopback_node((rose_address *)dev->dev_addr); } memcpy(dev->dev_addr, sa->sa_data, dev->addr_len); return 0; } static int rose_open(struct net_device *dev) { int err; err = rose_add_loopback_node((rose_address *)dev->dev_addr); if (err) return err; netif_start_queue(dev); return 0; } static int rose_close(struct net_device *dev) { netif_stop_queue(dev); rose_del_loopback_node((rose_address *)dev->dev_addr); return 0; } static netdev_tx_t rose_xmit(struct sk_buff *skb, struct net_device *dev) { struct net_device_stats *stats = &dev->stats; if (!netif_running(dev)) { printk(KERN_ERR "ROSE: rose_xmit - called when iface is down\n"); return NETDEV_TX_BUSY; } dev_kfree_skb(skb); stats->tx_errors++; return NETDEV_TX_OK; } static const struct header_ops rose_header_ops = { .create = rose_header, .rebuild= rose_rebuild_header, }; static const struct net_device_ops rose_netdev_ops = { .ndo_open = rose_open, .ndo_stop = rose_close, .ndo_start_xmit = rose_xmit, .ndo_set_mac_address = rose_set_mac_address, }; void rose_setup(struct net_device *dev) { dev->mtu = ROSE_MAX_PACKET_SIZE - 2; dev->netdev_ops = &rose_netdev_ops; dev->header_ops = &rose_header_ops; dev->hard_header_len = AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN; dev->addr_len = ROSE_ADDR_LEN; dev->type = ARPHRD_ROSE; /* New-style flags. */ dev->flags = IFF_NOARP; }


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