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tipc: Reduce footprint by un-inlining address routines 

Convert address-related inline routines that are more than one
line into standard functions, thereby eliminating a significant
amount of repeated code.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2010-05-11 14:30:13 +00:00 committed by David S. Miller
parent c68ca7b720
commit 80e0c33064
2 changed files with 35 additions and 34 deletions
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32
net/tipc/addr.c
View File

@ -92,3 +92,35 @@ int tipc_addr_node_valid(u32 addr)
return (tipc_addr_domain_valid(addr) && tipc_node(addr));
}
int tipc_in_scope(u32 domain, u32 addr)
{
if (!domain || (domain == addr))
return 1;
if (domain == (addr & 0xfffff000u)) /* domain <Z.C.0> */
return 1;
if (domain == (addr & 0xff000000u)) /* domain <Z.0.0> */
return 1;
return 0;
}
/**
* tipc_addr_scope - convert message lookup domain to a 2-bit scope value
*/
int tipc_addr_scope(u32 domain)
{
if (likely(!domain))
return TIPC_ZONE_SCOPE;
if (tipc_node(domain))
return TIPC_NODE_SCOPE;
if (tipc_cluster(domain))
return TIPC_CLUSTER_SCOPE;
return TIPC_ZONE_SCOPE;
}
char *tipc_addr_string_fill(char *string, u32 addr)
{
snprintf(string, 16, "<%u.%u.%u>",
tipc_zone(addr), tipc_cluster(addr), tipc_node(addr));
return string;
}

37
net/tipc/addr.h
View File

@ -67,32 +67,6 @@ static inline int may_route(u32 addr)
return(addr ^ tipc_own_addr) >> 11;
}
static inline int tipc_in_scope(u32 domain, u32 addr)
{
if (!domain || (domain == addr))
return 1;
if (domain == (addr & 0xfffff000u)) /* domain <Z.C.0> */
return 1;
if (domain == (addr & 0xff000000u)) /* domain <Z.0.0> */
return 1;
return 0;
}
/**
* tipc_addr_scope - convert message lookup domain to a 2-bit scope value
*/
static inline int tipc_addr_scope(u32 domain)
{
if (likely(!domain))
return TIPC_ZONE_SCOPE;
if (tipc_node(domain))
return TIPC_NODE_SCOPE;
if (tipc_cluster(domain))
return TIPC_CLUSTER_SCOPE;
return TIPC_ZONE_SCOPE;
}
/**
* addr_domain - convert 2-bit scope value to equivalent message lookup domain
*
@ -110,14 +84,9 @@ static inline int addr_domain(int sc)
return tipc_addr(tipc_zone(tipc_own_addr), 0, 0);
}
static inline char *tipc_addr_string_fill(char *string, u32 addr)
{
snprintf(string, 16, "<%u.%u.%u>",
tipc_zone(addr), tipc_cluster(addr), tipc_node(addr));
return string;
}
int tipc_addr_domain_valid(u32);
int tipc_addr_node_valid(u32 addr);
int tipc_in_scope(u32 domain, u32 addr);
int tipc_addr_scope(u32 domain);
char *tipc_addr_string_fill(char *string, u32 addr);
#endif