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Commit e00f04a7 authored by Stefan Richter's avatar Stefan Richter
Browse files

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: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
parent 2cd556ae

drivers/ieee1394/eth1394.c

+36 −38
Original line number Diff line number Diff line
@@ -820,8 +820,7 @@ static int ether1394_mac_addr(struct net_device *dev, void *p) 
 ******************************************/



/* 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;
@@ -855,8 +854,7 @@ static inline u16 ether1394_type_trans(struct sk_buff *skb, 


/* 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,

static u16 ether1394_parse_encap(struct sk_buff *skb, struct net_device *dev,

				 nodeid_t srcid, nodeid_t destid,

				 u16 ether_type)

{
@@ -939,7 +937,7 @@ static inline u16 ether1394_parse_encap(struct sk_buff *skb, 
	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(struct list_head *frag_list, int offset, int 
	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_partial_datagram(struct list_head *pdgl, in 
}



/* 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;
@@ -1015,9 +1013,8 @@ static inline int new_fragment(struct list_head *frag_info, int offset, int len) 
	return 0;

}



static inline int new_partial_datagram(struct net_device *dev,

				       struct list_head *pdgl, int dgl,

				       int dg_size, char *frag_buf,

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;
@@ -1055,7 +1052,7 @@ static inline int new_partial_datagram(struct net_device *dev, 
	return 0;

}



static inline int update_partial_datagram(struct list_head *pdgl, struct list_head *lh,

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_datagram(struct list_head *pdgl, struct list_he 
	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);

}
@@ -1359,7 +1358,7 @@ static void ether1394_iso(struct hpsb_iso *iso) 
 * 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,

static void ether1394_arp_to_1394arp(struct sk_buff *skb,

				     struct net_device *dev)

{

	struct eth1394_priv *priv = netdev_priv(dev);
@@ -1382,7 +1381,7 @@ static inline void ether1394_arp_to_1394arp(struct sk_buff *skb, 


/* 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,

static unsigned int ether1394_encapsulate_prep(unsigned int max_payload,

					       __be16 proto,

					       union eth1394_hdr *hdr,

					       u16 dg_size, u16 dgl)
@@ -1403,7 +1402,7 @@ static inline unsigned int ether1394_encapsulate_prep(unsigned int max_payload, 
	return((dg_size + (adj_max_payload - 1)) / adj_max_payload);

}



static inline unsigned int ether1394_encapsulate(struct sk_buff *skb,

static unsigned int ether1394_encapsulate(struct sk_buff *skb,

					  unsigned int max_payload,

					  union eth1394_hdr *hdr)

{
@@ -1445,7 +1444,7 @@ static inline unsigned int ether1394_encapsulate(struct sk_buff *skb, 
	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 *ether1394_alloc_common_packet(struct hpsb_host 
	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;
@@ -1488,7 +1486,7 @@ static inline int ether1394_prep_write_packet(struct hpsb_packet *p, 
	return 0;

}



static inline void ether1394_prep_gasp_packet(struct hpsb_packet *p,

static void ether1394_prep_gasp_packet(struct hpsb_packet *p,

				       struct eth1394_priv *priv,

				       struct sk_buff *skb, int length)

{
@@ -1512,7 +1510,7 @@ static inline void ether1394_prep_gasp_packet(struct hpsb_packet *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 packet_task *ptask, unsigned int tx_len) 




/* 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;