[NET]: uninline dst_release

Codiff stats (allyesconfig, v2.6.24-mm1):
-16420  187 funcs, 103 +, 16523 -, diff: -16420 --- dst_release

Without number of debug related CONFIGs (v2.6.25-rc2-mm1):
-7257  186 funcs, 70 +, 7327 -, diff: -7257 --- dst_release
dst_release                   |  +40

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/dst.h b/include/net/dst.h
index ae13370..002500e 100644 (file)
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -163,15 +163,7 @@ struct dst_entry * dst_clone(struct dst_entry * dst)
        return dst;
 }
 
-static inline
-void dst_release(struct dst_entry * dst)
-{
-       if (dst) {
-               WARN_ON(atomic_read(&dst->__refcnt) < 1);
-               smp_mb__before_atomic_dec();
-               atomic_dec(&dst->__refcnt);
-       }
-}
+extern void dst_release(struct dst_entry *dst);
 
 /* Children define the path of the packet through the
  * Linux networking.  Thus, destinations are stackable.

diff --git a/net/core/dst.c b/net/core/dst.c
index 694cd2a..fe03266 100644 (file)
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -259,6 +259,16 @@ again:
        return NULL;
 }
 
+void dst_release(struct dst_entry *dst)
+{
+       if (dst) {
+               WARN_ON(atomic_read(&dst->__refcnt) < 1);
+               smp_mb__before_atomic_dec();
+               atomic_dec(&dst->__refcnt);
+       }
+}
+EXPORT_SYMBOL(dst_release);
+
 /* Dirty hack. We did it in 2.2 (in __dst_free),
  * we have _very_ good reasons not to repeat
  * this mistake in 2.3, but we have no choice