Date: Sun, 18 Mar 2007 12:23:11 +0100 (CET) From: Stefan Richter Subject: ieee1394: eth1394: reduce excessive function inlining Shrinks eth1394.ko by about 5%. Many of these functions have only one caller and are therefore auto- inlined anyway. Signed-off-by: Stefan Richter --- drivers/ieee1394/eth1394.c | 74 ++++++++++++++++++------------------- 1 file changed, 36 insertions(+), 38 deletions(-) Index: foo/drivers/ieee1394/eth1394.c =================================================================== --- foo.orig/drivers/ieee1394/eth1394.c +++ foo/drivers/ieee1394/eth1394.c @@ -820,8 +820,7 @@ static int ether1394_mac_addr(struct net ******************************************/ /* Copied from net/ethernet/eth.c */ -static inline u16 ether1394_type_trans(struct sk_buff *skb, - struct net_device *dev) +static u16 ether1394_type_trans(struct sk_buff *skb, struct net_device *dev) { struct eth1394hdr *eth; unsigned char *rawp; @@ -855,10 +854,9 @@ static inline u16 ether1394_type_trans(s /* Parse an encapsulated IP1394 header into an ethernet frame packet. * We also perform ARP translation here, if need be. */ -static inline u16 ether1394_parse_encap(struct sk_buff *skb, - struct net_device *dev, - nodeid_t srcid, nodeid_t destid, - u16 ether_type) +static u16 ether1394_parse_encap(struct sk_buff *skb, struct net_device *dev, + nodeid_t srcid, nodeid_t destid, + u16 ether_type) { struct eth1394_priv *priv = netdev_priv(dev); u64 dest_hw; @@ -939,7 +937,7 @@ static inline u16 ether1394_parse_encap( return ret; } -static inline int fragment_overlap(struct list_head *frag_list, int offset, int len) +static int fragment_overlap(struct list_head *frag_list, int offset, int len) { struct fragment_info *fi; @@ -951,7 +949,7 @@ static inline int fragment_overlap(struc return 0; } -static inline struct list_head *find_partial_datagram(struct list_head *pdgl, int dgl) +static struct list_head *find_partial_datagram(struct list_head *pdgl, int dgl) { struct partial_datagram *pd; @@ -963,7 +961,7 @@ static inline struct list_head *find_par } /* Assumes that new fragment does not overlap any existing fragments */ -static inline int new_fragment(struct list_head *frag_info, int offset, int len) +static int new_fragment(struct list_head *frag_info, int offset, int len) { struct list_head *lh; struct fragment_info *fi, *fi2, *new; @@ -1015,10 +1013,9 @@ static inline int new_fragment(struct li return 0; } -static inline int new_partial_datagram(struct net_device *dev, - struct list_head *pdgl, int dgl, - int dg_size, char *frag_buf, - int frag_off, int frag_len) +static int new_partial_datagram(struct net_device *dev, struct list_head *pdgl, + int dgl, int dg_size, char *frag_buf, + int frag_off, int frag_len) { struct partial_datagram *new; @@ -1055,8 +1052,8 @@ static inline int new_partial_datagram(s return 0; } -static inline int update_partial_datagram(struct list_head *pdgl, struct list_head *lh, - char *frag_buf, int frag_off, int frag_len) +static int update_partial_datagram(struct list_head *pdgl, struct list_head *lh, + char *frag_buf, int frag_off, int frag_len) { struct partial_datagram *pd = list_entry(lh, struct partial_datagram, list); @@ -1073,11 +1070,13 @@ static inline int update_partial_datagra return 0; } -static inline int is_datagram_complete(struct list_head *lh, int dg_size) +static int is_datagram_complete(struct list_head *lh, int dg_size) { - struct partial_datagram *pd = list_entry(lh, struct partial_datagram, list); - struct fragment_info *fi = list_entry(pd->frag_info.next, - struct fragment_info, list); + struct partial_datagram *pd; + struct fragment_info *fi; + + pd = list_entry(lh, struct partial_datagram, list); + fi = list_entry(pd->frag_info.next, struct fragment_info, list); return (fi->len == dg_size); } @@ -1359,8 +1358,8 @@ static void ether1394_iso(struct hpsb_is * speed, and unicast FIFO address information between the sender_unique_id * and the IP addresses. */ -static inline void ether1394_arp_to_1394arp(struct sk_buff *skb, - struct net_device *dev) +static void ether1394_arp_to_1394arp(struct sk_buff *skb, + struct net_device *dev) { struct eth1394_priv *priv = netdev_priv(dev); @@ -1382,10 +1381,10 @@ static inline void ether1394_arp_to_1394 /* We need to encapsulate the standard header with our own. We use the * ethernet header's proto for our own. */ -static inline unsigned int ether1394_encapsulate_prep(unsigned int max_payload, - __be16 proto, - union eth1394_hdr *hdr, - u16 dg_size, u16 dgl) +static unsigned int ether1394_encapsulate_prep(unsigned int max_payload, + __be16 proto, + union eth1394_hdr *hdr, + u16 dg_size, u16 dgl) { unsigned int adj_max_payload = max_payload - hdr_type_len[ETH1394_HDR_LF_UF]; @@ -1403,9 +1402,9 @@ static inline unsigned int ether1394_enc return((dg_size + (adj_max_payload - 1)) / adj_max_payload); } -static inline unsigned int ether1394_encapsulate(struct sk_buff *skb, - unsigned int max_payload, - union eth1394_hdr *hdr) +static unsigned int ether1394_encapsulate(struct sk_buff *skb, + unsigned int max_payload, + union eth1394_hdr *hdr) { union eth1394_hdr *bufhdr; int ftype = hdr->common.lf; @@ -1445,7 +1444,7 @@ static inline unsigned int ether1394_enc return min(max_payload, skb->len); } -static inline struct hpsb_packet *ether1394_alloc_common_packet(struct hpsb_host *host) +static struct hpsb_packet *ether1394_alloc_common_packet(struct hpsb_host *host) { struct hpsb_packet *p; @@ -1458,10 +1457,9 @@ static inline struct hpsb_packet *ether1 return p; } -static inline int ether1394_prep_write_packet(struct hpsb_packet *p, - struct hpsb_host *host, - nodeid_t node, u64 addr, - void * data, int tx_len) +static int ether1394_prep_write_packet(struct hpsb_packet *p, + struct hpsb_host *host, nodeid_t node, + u64 addr, void * data, int tx_len) { p->node_id = node; p->data = NULL; @@ -1488,9 +1486,9 @@ static inline int ether1394_prep_write_p return 0; } -static inline void ether1394_prep_gasp_packet(struct hpsb_packet *p, - struct eth1394_priv *priv, - struct sk_buff *skb, int length) +static void ether1394_prep_gasp_packet(struct hpsb_packet *p, + struct eth1394_priv *priv, + struct sk_buff *skb, int length) { p->header_size = 4; p->tcode = TCODE_STREAM_DATA; @@ -1512,7 +1510,7 @@ static inline void ether1394_prep_gasp_p p->speed_code = priv->bc_sspd; } -static inline void ether1394_free_packet(struct hpsb_packet *packet) +static void ether1394_free_packet(struct hpsb_packet *packet) { if (packet->tcode != TCODE_STREAM_DATA) hpsb_free_tlabel(packet); @@ -1556,7 +1554,7 @@ static int ether1394_send_packet(struct /* Task function to be run when a datagram transmission is completed */ -static inline void ether1394_dg_complete(struct packet_task *ptask, int fail) +static void ether1394_dg_complete(struct packet_task *ptask, int fail) { struct sk_buff *skb = ptask->skb; struct net_device *dev = skb->dev;