Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\rhashtable.h Create Date:2022-07-28 06:07:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:hashtable_lookup_get_insert_key - lookup and insert object into hash table*@ht: hash table*@obj: pointer to hash head inside object*@params: hash table parameters*@data: pointer to element data already in hashes* Just like rhashtable_lookup_insert_key(),

Proto:static inline void *rhashtable_lookup_get_insert_key(struct rhashtable *ht, const void *key, struct rhash_head *obj, const struct rhashtable_params params)

Type:void

Parameter:

TypeParameterName
struct rhashtable *ht
const void *key
struct rhash_head *obj
const struct rhashtable_paramsparams
987  BUG_ON(!obj_hashfn || !key)
989  Return Internal function, please use rhashtable_insert_fast() instead. This* function returns the existing element already in hashes in there is a clash,* otherwise it returns an error via ERR_PTR().