diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index 1f8ad121eb4346ed06195661dc2327d17be4de49..87d443a5b11dbd8ec58122c9a8fb407221e48ccb 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -836,9 +836,8 @@ static inline void *__rhashtable_insert_fast( * * It is safe to call this function from atomic context. * - * Will trigger an automatic deferred table resizing if the size grows - * beyond the watermark indicated by grow_decision() which can be passed - * to rhashtable_init(). + * Will trigger an automatic deferred table resizing if residency in the + * table grows beyond 70%. */ static inline int rhashtable_insert_fast( struct rhashtable *ht, struct rhash_head *obj, @@ -866,9 +865,8 @@ static inline int rhashtable_insert_fast( * * It is safe to call this function from atomic context. * - * Will trigger an automatic deferred table resizing if the size grows - * beyond the watermark indicated by grow_decision() which can be passed - * to rhashtable_init(). + * Will trigger an automatic deferred table resizing if residency in the + * table grows beyond 70%. */ static inline int rhltable_insert_key( struct rhltable *hlt, const void *key, struct rhlist_head *list, @@ -890,9 +888,8 @@ static inline int rhltable_insert_key( * * It is safe to call this function from atomic context. * - * Will trigger an automatic deferred table resizing if the size grows - * beyond the watermark indicated by grow_decision() which can be passed - * to rhashtable_init(). + * Will trigger an automatic deferred table resizing if residency in the + * table grows beyond 70%. */ static inline int rhltable_insert( struct rhltable *hlt, struct rhlist_head *list, @@ -922,9 +919,8 @@ static inline int rhltable_insert( * * It is safe to call this function from atomic context. * - * Will trigger an automatic deferred table resizing if the size grows - * beyond the watermark indicated by grow_decision() which can be passed - * to rhashtable_init(). + * Will trigger an automatic deferred table resizing if residency in the + * table grows beyond 70%. */ static inline int rhashtable_lookup_insert_fast( struct rhashtable *ht, struct rhash_head *obj, @@ -981,9 +977,8 @@ static inline void *rhashtable_lookup_get_insert_fast( * * Lookups may occur in parallel with hashtable mutations and resizing. * - * Will trigger an automatic deferred table resizing if the size grows - * beyond the watermark indicated by grow_decision() which can be passed - * to rhashtable_init(). + * Will trigger an automatic deferred table resizing if residency in the + * table grows beyond 70%. * * Returns zero on success. */ @@ -1134,8 +1129,8 @@ static inline int __rhashtable_remove_fast( * walk the bucket chain upon removal. The removal operation is thus * considerable slow if the hash table is not correctly sized. * - * Will automatically shrink the table via rhashtable_expand() if the - * shrink_decision function specified at rhashtable_init() returns true. + * Will automatically shrink the table if permitted when residency drops + * below 30%. * * Returns zero on success, -ENOENT if the entry could not be found. */ @@ -1156,8 +1151,8 @@ static inline int rhashtable_remove_fast( * walk the bucket chain upon removal. The removal operation is thus * considerable slow if the hash table is not correctly sized. * - * Will automatically shrink the table via rhashtable_expand() if the - * shrink_decision function specified at rhashtable_init() returns true. + * Will automatically shrink the table if permitted when residency drops + * below 30% * * Returns zero on success, -ENOENT if the entry could not be found. */