summaryrefslogtreecommitdiff
path: root/include/linux/rhashtable.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/rhashtable.h')
-rw-r--r--include/linux/rhashtable.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index ae93b65d13d7..45f89369c4c8 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -155,6 +155,7 @@ struct rhashtable_params {
* @nelems: Number of elements in table
* @key_len: Key length for hashfn
* @p: Configuration parameters
+ * @max_elems: Maximum number of elements in table
* @rhlist: True if this is an rhltable
* @run_work: Deferred worker to expand/shrink asynchronously
* @mutex: Mutex to protect current/future table swapping
@@ -165,6 +166,7 @@ struct rhashtable {
atomic_t nelems;
unsigned int key_len;
struct rhashtable_params p;
+ unsigned int max_elems;
bool rhlist;
struct work_struct run_work;
struct mutex mutex;
@@ -327,8 +329,7 @@ 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.max_size &&
- (atomic_read(&ht->nelems) / 2u) >= ht->p.max_size;
+ return atomic_read(&ht->nelems) >= ht->max_elems;
}
/* The bucket lock is selected based on the hash and protects mutations