Thread (29 messages) 29 messages, 7 authors, 2008-03-29
STALE6639d

[PATCH 5/7] [NET]: uninline dst_release

From: Ilpo Järvinen <hidden>
Date: 2008-03-27 12:39:48
Also in: lkml
Subsystem: networking [general], the rest · Maintainers: "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

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 <redacted>
---
 include/net/dst.h |   10 +---------
 net/core/dst.c    |   10 ++++++++++
 2 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/include/net/dst.h b/include/net/dst.h
index ae13370..002500e 100644
--- 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
--- 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
-- 
1.5.2.2
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help