*: add FAST_FUNC to function ptrs where it makes sense

function                                             old     new   delta
evalcommand                                         1195    1209     +14
testcmd                                                -      10     +10
printfcmd                                              -      10     +10
echocmd                                                -      10     +10
func_exec                                            270     276      +6
echo_dg                                              104     109      +5
store_nlmsg                                           85      89      +4
pseudo_exec_argv                                     195     198      +3
dotcmd                                               287     290      +3
machtime_stream                                       29      31      +2
discard_stream                                        24      26      +2
argstr                                              1299    1301      +2
killcmd                                              108     109      +1
evalfor                                              226     227      +1
daytime_stream                                        43      44      +1
run_list                                            2544    2543      -1
lookupvar                                             62      61      -1
ipaddr_modify                                       1310    1309      -1
...
parse_stream                                        2254    2245      -9
evalpipe                                             356     347      -9
collect_if                                           210     197     -13
read_opt                                             869     851     -18
handle_dollar                                        681     658     -23
print_addrinfo                                      1342    1303     -39
iterate_on_dir                                       156      59     -97
print_route                                         1709    1609    -100
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 12/130 up/down: 74/-767)       Total: -693 bytes
   text    data     bss     dec     hex filename
 841748     467    7872  850087   cf8a7 busybox_old
 841061     467    7872  849400   cf5f8 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

7 files changed, 28 insertions, 29 deletions

diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index 644874f46..d042af07b 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -196,7 +196,7 @@ static int flush_update(void)
 	return 0;
 }
 
-static int print_addrinfo(const struct sockaddr_nl *who UNUSED_PARAM,
+static int FAST_FUNC print_addrinfo(const struct sockaddr_nl *who UNUSED_PARAM,
 		struct nlmsghdr *n, void *arg UNUSED_PARAM)
 {
 	struct ifaddrmsg *ifa = NLMSG_DATA(n);
@@ -349,8 +349,7 @@ static int print_addrinfo(const struct sockaddr_nl *who UNUSED_PARAM,
 }
 
 
-struct nlmsg_list
-{
+struct nlmsg_list {
 	struct nlmsg_list *next;
 	struct nlmsghdr	  h;
 };
@@ -377,7 +376,7 @@ static int print_selected_addrinfo(int ifindex, struct nlmsg_list *ainfo)
 }
 
 
-static int store_nlmsg(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
+static int FAST_FUNC store_nlmsg(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 {
 	struct nlmsg_list **linfo = (struct nlmsg_list**)arg;
 	struct nlmsg_list *h;
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index 37859525d..ac7eec598 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -78,7 +78,7 @@ static unsigned get_hz(void)
 	return hz_internal;
 }
 
-static int print_route(const struct sockaddr_nl *who UNUSED_PARAM,
+static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM,
 		struct nlmsghdr *n, void *arg UNUSED_PARAM)
 {
 	struct rtmsg *r = NLMSG_DATA(n);
diff --git a/networking/libiproute/iprule.c b/networking/libiproute/iprule.c
index 6c90c6d21..bec530dcb 100644
--- a/networking/libiproute/iprule.c
+++ b/networking/libiproute/iprule.c
@@ -40,7 +40,7 @@ static void usage(void)
 }
 */
 
-static int print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
+static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
 					struct nlmsghdr *n, void *arg UNUSED_PARAM)
 {
 	struct rtmsg *r = NLMSG_DATA(n);
diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c
index 7ad2de9fa..b4cc8dfa4 100644
--- a/networking/libiproute/libnetlink.c
+++ b/networking/libiproute/libnetlink.c
@@ -104,7 +104,7 @@ int FAST_FUNC rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, in
 }
 
 static int rtnl_dump_filter(struct rtnl_handle *rth,
-		int (*filter)(const struct sockaddr_nl *, struct nlmsghdr *n, void *),
+		int (*filter)(const struct sockaddr_nl *, struct nlmsghdr *n, void *) FAST_FUNC,
 		void *arg1/*,
 		int (*junk)(struct sockaddr_nl *, struct nlmsghdr *n, void *),
 		void *arg2*/)
@@ -196,7 +196,7 @@ static int rtnl_dump_filter(struct rtnl_handle *rth,
 }
 
 int FAST_FUNC xrtnl_dump_filter(struct rtnl_handle *rth,
-		int (*filter)(const struct sockaddr_nl *, struct nlmsghdr *, void *),
+		int (*filter)(const struct sockaddr_nl *, struct nlmsghdr *, void *) FAST_FUNC,
 		void *arg1)
 {
 	int ret = rtnl_dump_filter(rth, filter, arg1/*, NULL, NULL*/);
@@ -206,10 +206,10 @@ int FAST_FUNC xrtnl_dump_filter(struct rtnl_handle *rth,
 }
 
 int FAST_FUNC rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
-	      pid_t peer, unsigned groups,
-	      struct nlmsghdr *answer,
-	      int (*junk)(struct sockaddr_nl *, struct nlmsghdr *, void *),
-	      void *jarg)
+		pid_t peer, unsigned groups,
+		struct nlmsghdr *answer,
+		int (*junk)(struct sockaddr_nl *, struct nlmsghdr *, void *),
+		void *jarg)
 {
 /* bbox doesn't use parameters no. 3, 4, 6, 7, they are stubbed out */
 #define peer   0
diff --git a/networking/libiproute/libnetlink.h b/networking/libiproute/libnetlink.h
index 11a4a100a..41ecfa6d0 100644
--- a/networking/libiproute/libnetlink.h
+++ b/networking/libiproute/libnetlink.h
@@ -23,16 +23,16 @@ extern void rtnl_close(struct rtnl_handle *rth) FAST_FUNC;
 extern int xrtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type) FAST_FUNC;
 extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len) FAST_FUNC;
 extern int xrtnl_dump_filter(struct rtnl_handle *rth,
-			int (*filter)(const struct sockaddr_nl*, struct nlmsghdr *n, void*),
-			void *arg1) FAST_FUNC;
+		int (*filter)(const struct sockaddr_nl*, struct nlmsghdr *n, void*) FAST_FUNC,
+		void *arg1) FAST_FUNC;
 
 /* bbox doesn't use parameters no. 3, 4, 6, 7, stub them out */
 #define rtnl_talk(rtnl, n, peer, groups, answer, junk, jarg) \
 	rtnl_talk(rtnl, n, answer)
 extern int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
-			unsigned groups, struct nlmsghdr *answer,
-			int (*junk)(struct sockaddr_nl *,struct nlmsghdr *n, void *),
-			void *jarg) FAST_FUNC;
+		unsigned groups, struct nlmsghdr *answer,
+		int (*junk)(struct sockaddr_nl *,struct nlmsghdr *n, void *),
+		void *jarg) FAST_FUNC;
 
 extern int rtnl_send(struct rtnl_handle *rth, char *buf, int) FAST_FUNC;
 
diff --git a/networking/libiproute/ll_map.c b/networking/libiproute/ll_map.c
index 951496f4d..62528cc83 100644
--- a/networking/libiproute/ll_map.c
+++ b/networking/libiproute/ll_map.c
@@ -39,7 +39,7 @@ static struct idxmap *find_by_index(int idx)
 	return NULL;
 }
 
-int ll_remember_index(const struct sockaddr_nl *who UNUSED_PARAM,
+int FAST_FUNC ll_remember_index(const struct sockaddr_nl *who UNUSED_PARAM,
 		struct nlmsghdr *n,
 		void *arg UNUSED_PARAM)
 {
@@ -86,7 +86,7 @@ int ll_remember_index(const struct sockaddr_nl *who UNUSED_PARAM,
 	return 0;
 }
 
-const char *ll_idx_n2a(int idx, char *buf)
+const char FAST_FUNC *ll_idx_n2a(int idx, char *buf)
 {
 	struct idxmap *im;
 
@@ -100,7 +100,7 @@ const char *ll_idx_n2a(int idx, char *buf)
 }
 
 
-const char *ll_index_to_name(int idx)
+const char FAST_FUNC *ll_index_to_name(int idx)
 {
 	static char nbuf[16];
 
@@ -121,7 +121,7 @@ int ll_index_to_type(int idx)
 }
 #endif
 
-unsigned ll_index_to_flags(int idx)
+unsigned FAST_FUNC ll_index_to_flags(int idx)
 {
 	struct idxmap *im;
 
@@ -133,7 +133,7 @@ unsigned ll_index_to_flags(int idx)
 	return 0;
 }
 
-int xll_name_to_index(const char *name)
+int FAST_FUNC xll_name_to_index(const char *name)
 {
 	int ret = 0;
 	int sock_fd;
@@ -192,7 +192,7 @@ int xll_name_to_index(const char *name)
 	return ret;
 }
 
-int ll_init_map(struct rtnl_handle *rth)
+int FAST_FUNC ll_init_map(struct rtnl_handle *rth)
 {
 	xrtnl_wilddump_request(rth, AF_UNSPEC, RTM_GETLINK);
 	xrtnl_dump_filter(rth, ll_remember_index, &idxmap);
diff --git a/networking/libiproute/ll_map.h b/networking/libiproute/ll_map.h
index b183cd6c6..c5d383422 100644
--- a/networking/libiproute/ll_map.h
+++ b/networking/libiproute/ll_map.h
@@ -4,13 +4,13 @@
 
 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
-int ll_remember_index(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg);
-int ll_init_map(struct rtnl_handle *rth);
-int xll_name_to_index(const char *name);
-const char *ll_index_to_name(int idx);
-const char *ll_idx_n2a(int idx, char *buf);
+int ll_remember_index(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg) FAST_FUNC;
+int ll_init_map(struct rtnl_handle *rth) FAST_FUNC;
+int xll_name_to_index(const char *name) FAST_FUNC;
+const char *ll_index_to_name(int idx) FAST_FUNC;
+const char *ll_idx_n2a(int idx, char *buf) FAST_FUNC;
 /* int ll_index_to_type(int idx); */
-unsigned ll_index_to_flags(int idx);
+unsigned ll_index_to_flags(int idx) FAST_FUNC;
 
 POP_SAVED_FUNCTION_VISIBILITY