diff options
| author | Florian Westphal <fw@strlen.de> | 2017-04-25 11:41:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-26 14:39:24 -0400 |
| commit | 038a3e858de4e3ddf42c330a22b7efcddbc0a81a (patch) | |
| tree | ead97d56b9276b64fbc89f5ed00f6696a490a8ff /include/linux/rhashtable.h | |
| parent | 7acedaf5c4355f812cfef883ac28bf15f7d9205e (diff) | |
rhashtable: remove insecure_max_entries param
no users in the tree, insecure_max_entries is always set to
ht->p.max_size * 2 in rhtashtable_init().
Replace only spot that uses it with a ht->p.max_size check.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/rhashtable.h')
| -rw-r--r-- | include/linux/rhashtable.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index ae87dcdf52d2..ae93b65d13d7 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -125,7 +125,6 @@ struct rhashtable; * @key_len: Length of key * @key_offset: Offset of key in struct to be hashed * @head_offset: Offset of rhash_head in struct to be hashed - * @insecure_max_entries: Maximum number of entries (may be exceeded) * @max_size: Maximum size while expanding * @min_size: Minimum size while shrinking * @nulls_base: Base value to generate nulls marker @@ -140,7 +139,6 @@ struct rhashtable_params { size_t key_len; size_t key_offset; size_t head_offset; - unsigned int insecure_max_entries; unsigned int max_size; unsigned int min_size; u32 nulls_base; @@ -329,8 +327,8 @@ static inline bool rht_grow_above_100(const struct rhashtable *ht, static inline bool rht_grow_above_max(const struct rhashtable *ht, const struct bucket_table *tbl) { - return ht->p.insecure_max_entries && - atomic_read(&ht->nelems) >= ht->p.insecure_max_entries; + return ht->p.max_size && + (atomic_read(&ht->nelems) / 2u) >= ht->p.max_size; } /* The bucket lock is selected based on the hash and protects mutations |