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rhashtable: Do hashing inside of rhashtable_lookup_compare()

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Hash the key inside of rhashtable_lookup_compare() like
rhashtable_lookup() does. This allows to simplify the hashing
functions and keep them private.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Cc: netfilter-devel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2015-01-02 23:00:14 +01:00 • committed by David S. Miller
parent dd95539888
commit 8d24c0b431
4 changed files with 66 additions and 91 deletions
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5
include/linux/rhashtable.h
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@ -96,9 +96,6 @@ static inline int lockdep_rht_mutex_is_held(const struct rhashtable *ht)
int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params);
u32 rhashtable_hashfn(const struct rhashtable *ht, const void *key, u32 len);
u32 rhashtable_obj_hashfn(const struct rhashtable *ht, void *ptr);
void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node);
bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node);
void rhashtable_remove_pprev(struct rhashtable *ht, struct rhash_head *obj,
@ -111,7 +108,7 @@ int rhashtable_expand(struct rhashtable *ht);
int rhashtable_shrink(struct rhashtable *ht);
void *rhashtable_lookup(const struct rhashtable *ht, const void *key);
void *rhashtable_lookup_compare(const struct rhashtable *ht, u32 hash,
void *rhashtable_lookup_compare(const struct rhashtable *ht, const void *key,
bool (*compare)(void *, void *), void *arg);
void rhashtable_destroy(const struct rhashtable *ht);