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rhashtable: Use 'unsigned int' consistently

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Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2015-03-24 14:18:17 +01:00 committed by David S. Miller
parent 58be8a583d
commit 299e5c32a3
2 changed files with 17 additions and 15 deletions
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14
include/linux/rhashtable.h
View File

@ -208,13 +208,13 @@ static inline unsigned int rht_key_hashfn(
struct rhashtable *ht, const struct bucket_table *tbl,
const void *key, const struct rhashtable_params params)
{
unsigned hash;
unsigned int hash;
/* params must be equal to ht->p if it isn't constant. */
if (!__builtin_constant_p(params.key_len))
hash = ht->p.hashfn(key, ht->key_len, tbl->hash_rnd);
else if (params.key_len) {
unsigned key_len = params.key_len;
unsigned int key_len = params.key_len;
if (params.hashfn)
hash = params.hashfn(key, key_len, tbl->hash_rnd);
@ -224,7 +224,7 @@ static inline unsigned int rht_key_hashfn(
hash = jhash2(key, key_len / sizeof(u32),
tbl->hash_rnd);
} else {
unsigned key_len = ht->p.key_len;
unsigned int key_len = ht->p.key_len;
if (params.hashfn)
hash = params.hashfn(key, key_len, tbl->hash_rnd);
@ -512,7 +512,7 @@ static inline void *rhashtable_lookup_fast(
};
const struct bucket_table *tbl;
struct rhash_head *he;
unsigned hash;
unsigned int hash;
rcu_read_lock();
@ -550,8 +550,8 @@ static inline int __rhashtable_insert_fast(
struct bucket_table *tbl, *new_tbl;
struct rhash_head *head;
spinlock_t *lock;
unsigned elasticity;
unsigned hash;
unsigned int elasticity;
unsigned int hash;
int err;
restart:
@ -718,7 +718,7 @@ static inline int __rhashtable_remove_fast(
struct rhash_head __rcu **pprev;
struct rhash_head *he;
spinlock_t * lock;
unsigned hash;
unsigned int hash;
int err = -ENOENT;
hash = rht_head_hashfn(ht, tbl, obj, params);

18
lib/rhashtable.c
View File

@ -153,7 +153,7 @@ static struct bucket_table *rhashtable_last_table(struct rhashtable *ht,
return new_tbl;
}
static int rhashtable_rehash_one(struct rhashtable *ht, unsigned old_hash)
static int rhashtable_rehash_one(struct rhashtable *ht, unsigned int old_hash)
{
struct bucket_table *old_tbl = rht_dereference(ht->tbl, ht);
struct bucket_table *new_tbl = rhashtable_last_table(ht,
@ -162,7 +162,7 @@ static int rhashtable_rehash_one(struct rhashtable *ht, unsigned old_hash)
int err = -ENOENT;
struct rhash_head *head, *next, *entry;
spinlock_t *new_bucket_lock;
unsigned new_hash;
unsigned int new_hash;
rht_for_each(entry, old_tbl, old_hash) {
err = 0;
@ -199,7 +199,8 @@ static int rhashtable_rehash_one(struct rhashtable *ht, unsigned old_hash)
return err;
}
static void rhashtable_rehash_chain(struct rhashtable *ht, unsigned old_hash)
static void rhashtable_rehash_chain(struct rhashtable *ht,
unsigned int old_hash)
{
struct bucket_table *old_tbl = rht_dereference(ht->tbl, ht);
spinlock_t *old_bucket_lock;
@ -244,7 +245,7 @@ static int rhashtable_rehash_table(struct rhashtable *ht)
struct bucket_table *old_tbl = rht_dereference(ht->tbl, ht);
struct bucket_table *new_tbl;
struct rhashtable_walker *walker;
unsigned old_hash;
unsigned int old_hash;
new_tbl = rht_dereference(old_tbl->future_tbl, ht);
if (!new_tbl)
@ -324,11 +325,12 @@ static int rhashtable_expand(struct rhashtable *ht)
static int rhashtable_shrink(struct rhashtable *ht)
{
struct bucket_table *new_tbl, *old_tbl = rht_dereference(ht->tbl, ht);
unsigned size = roundup_pow_of_two(atomic_read(&ht->nelems) * 3 / 2);
unsigned int size;
int err;
ASSERT_RHT_MUTEX(ht);
size = roundup_pow_of_two(atomic_read(&ht->nelems) * 3 / 2);
if (size < ht->p.min_size)
size = ht->p.min_size;
@ -379,9 +381,9 @@ static void rht_deferred_worker(struct work_struct *work)
static bool rhashtable_check_elasticity(struct rhashtable *ht,
struct bucket_table *tbl,
unsigned hash)
unsigned int hash)
{
unsigned elasticity = ht->elasticity;
unsigned int elasticity = ht->elasticity;
struct rhash_head *head;
rht_for_each(head, tbl, hash)
@ -431,7 +433,7 @@ int rhashtable_insert_slow(struct rhashtable *ht, const void *key,
struct bucket_table *tbl)
{
struct rhash_head *head;
unsigned hash;
unsigned int hash;
int err;
tbl = rhashtable_last_table(ht, tbl);