From 8d3308687f7f1eaa1bb5d202d14752d5f90068eb Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Thu, 27 Mar 2008 17:53:31 -0700 Subject: [NET]: uninline dst_release MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: David S. Miller --- net/core/dst.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'net/core') diff --git a/net/core/dst.c b/net/core/dst.c index 694cd2a3f6d..fe03266130b 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 -- cgit v1.2.3-18-g5258