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rhashtable: Make rhashtable_init params argument const

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This patch marks the rhashtable_init params argument const as
there is no reason to modify it since we will always make a copy
of it in the rhashtable.

This patch also fixes a bug where we don't actually round up the
value of min_size unless it is less than HASH_MIN_SIZE.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2015-03-20 21:56:59 +11:00 • committed by David S. Miller
parent 0b8c707ddf
commit 488fb86ee9
2 changed files with 6 additions and 4 deletions
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3
include/linux/rhashtable.h
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@ -181,7 +181,8 @@ static inline int lockdep_rht_bucket_is_held(const struct bucket_table *tbl,
}
#endif /* CONFIG_PROVE_LOCKING */
int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params);
int rhashtable_init(struct rhashtable *ht,
const struct rhashtable_params *params);
void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node);
bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node);