From: Herbert Xu Date: Thu, 13 Nov 2014 10:11:19 +0000 (+0800) Subject: netfilter: Move mutex_is_held under PROVE_LOCKING X-Git-Tag: v4.14-rc1~6335^2~193^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f501d62523f0d5fd152006e16938ee674932c1b;p=platform%2Fkernel%2Flinux-rpi.git netfilter: Move mutex_is_held under PROVE_LOCKING The rhashtable function mutex_is_held is only used when PROVE_LOCKING is enabled. This patch modifies netfilter so that we can rhashtable.h itself can later make mutex_is_held optional depending on PROVE_LOCKING. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c index 8892b7b..b86305c 100644 --- a/net/netfilter/nft_hash.c +++ b/net/netfilter/nft_hash.c @@ -153,10 +153,12 @@ static unsigned int nft_hash_privsize(const struct nlattr * const nla[]) return sizeof(struct rhashtable); } +#ifdef CONFIG_PROVE_LOCKING static int lockdep_nfnl_lock_is_held(void) { return lockdep_nfnl_is_held(NFNL_SUBSYS_NFTABLES); } +#endif static int nft_hash_init(const struct nft_set *set, const struct nft_set_desc *desc, @@ -171,7 +173,9 @@ static int nft_hash_init(const struct nft_set *set, .hashfn = jhash, .grow_decision = rht_grow_above_75, .shrink_decision = rht_shrink_below_30, +#ifdef CONFIG_PROVE_LOCKING .mutex_is_held = lockdep_nfnl_lock_is_held, +#endif }; return rhashtable_init(priv, ¶ms);