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-rw-r--r--include/net/dst.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/net/dst.h b/include/net/dst.h
index 204c19e25456..5047e8053d6c 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -255,17 +255,18 @@ static inline void dst_hold(struct dst_entry *dst)
WARN_ON(atomic_inc_not_zero(&dst->__refcnt) == 0);
}
-static inline void dst_use(struct dst_entry *dst, unsigned long time)
+static inline void dst_use_noref(struct dst_entry *dst, unsigned long time)
{
- dst_hold(dst);
- dst->__use++;
- dst->lastuse = time;
+ if (time != dst->lastuse) {
+ dst->__use++;
+ dst->lastuse = time;
+ }
}
-static inline void dst_use_noref(struct dst_entry *dst, unsigned long time)
+static inline void dst_hold_and_use(struct dst_entry *dst, unsigned long time)
{
- dst->__use++;
- dst->lastuse = time;
+ dst_hold(dst);
+ dst_use_noref(dst, time);
}
static inline struct dst_entry *dst_clone(struct dst_entry *dst)