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authorWei Wang <weiwan@google.com>2017-06-17 10:42:42 -0700
committerDavid S. Miller <davem@davemloft.net>2017-06-17 22:54:01 -0400
commita4c2fd7f78915a0d7c5275e7612e7793157a01f2 (patch)
tree67797baa578f3492c80ef57a9eaf0d31040833f5 /net/xfrm
parentb2a9c0ed75a32e788d034a58a18f2fc46396e412 (diff)
net: remove DST_NOCACHE flag
DST_NOCACHE flag check has been removed from dst_release() and dst_hold_safe() in a previous patch because all the dst are now ref counted properly and can be released based on refcnt only. Looking at the rest of the DST_NOCACHE use, all of them can now be removed or replaced with other checks. So this patch gets rid of all the DST_NOCACHE usage and remove this flag completely. Signed-off-by: Wei Wang <weiwan@google.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_policy.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 3f7e77f11112..af8e38f47b5b 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2231,7 +2231,6 @@ struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
}
dst_hold(&xdst->u.dst);
- xdst->u.dst.flags |= DST_NOCACHE;
route = xdst->route;
}
}