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authorThomas Gleixner <tglx@linutronix.de>2015-01-12 10:51:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2015-01-12 10:51:13 +0100
commit2f5eaf66e580f64032b365a00157b6b58c266b37 (patch)
tree7852017c864f0eb3833782e2a017952bd8531458 /net/core/dst.c
parentc291ee622165cb2c8d4e7af63fffd499354a23be (diff)
parent91d1179212161f220938198b742c328ad38fd0a3 (diff)
Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent
irqchip urgent fixes for v3.19 from Jason Cooper - mtk-sysirq: Fix error handling - hip04: Fix cpu map for 16bit value - gic-v3-its: Clear a warning regarding decimal constants - omap-intc: Fix legacy DMA regression - atmel-aic-common: Retain priority when changing type
Diffstat (limited to 'net/core/dst.c')
-rw-r--r--net/core/dst.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/net/core/dst.c b/net/core/dst.c
index a028409ee43..e956ce6d137 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -327,30 +327,6 @@ void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old)
}
EXPORT_SYMBOL(__dst_destroy_metrics_generic);
-/**
- * __skb_dst_set_noref - sets skb dst, without a reference
- * @skb: buffer
- * @dst: dst entry
- * @force: if force is set, use noref version even for DST_NOCACHE entries
- *
- * Sets skb dst, assuming a reference was not taken on dst
- * skb_dst_drop() should not dst_release() this dst
- */
-void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, bool force)
-{
- WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
- /* If dst not in cache, we must take a reference, because
- * dst_release() will destroy dst as soon as its refcount becomes zero
- */
- if (unlikely((dst->flags & DST_NOCACHE) && !force)) {
- dst_hold(dst);
- skb_dst_set(skb, dst);
- } else {
- skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
- }
-}
-EXPORT_SYMBOL(__skb_dst_set_noref);
-
/* 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