Re: [dpdk-dev] [PATCH] table: hash: fix entry size of configurable key size ext and lru

["Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>]

Acked by: Cristian Dumitrescu <Cristian.Dumitrescu at intel.com>

-----Original Message-----
From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] 
Sent: Wednesday, November 26, 2014 9:18 PM
To: Takayuki Usui; Dumitrescu, Cristian
Cc: dev@dpdk.org; Nemeth, Balazs
Subject: Re: [dpdk-dev] [PATCH] table: hash: fix entry size of configurable key size ext and lru

Hi,

2014-08-11 12:43, Takayuki Usui:
> Signed-off-by: Takayuki Usui <takayuki@midokura.com>
> ---
>  lib/librte_table/rte_table_hash_ext.c | 2 +-
>  lib/librte_table/rte_table_hash_lru.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/lib/librte_table/rte_table_hash_ext.c b/lib/librte_table/rte_table_hash_ext.c
> index 6e26d98..8b86fab 100644
> --- a/lib/librte_table/rte_table_hash_ext.c
> +++ b/lib/librte_table/rte_table_hash_ext.c
> @@ -221,7 +221,7 @@ rte_table_hash_ext_create(void *params, int socket_id, uint32_t entry_size)
>  	/* Internal */
>  	t->bucket_mask = t->n_buckets - 1;
>  	t->key_size_shl = __builtin_ctzl(p->key_size);
> -	t->data_size_shl = __builtin_ctzl(p->key_size);
> +	t->data_size_shl = __builtin_ctzl(entry_size);
>  
>  	/* Tables */
>  	table_meta_offset = 0;
> diff --git a/lib/librte_table/rte_table_hash_lru.c b/lib/librte_table/rte_table_hash_lru.c
> index d1a4984..bf92e81 100644
> --- a/lib/librte_table/rte_table_hash_lru.c
> +++ b/lib/librte_table/rte_table_hash_lru.c
> @@ -192,7 +192,7 @@ rte_table_hash_lru_create(void *params, int socket_id, uint32_t entry_size)
>  	/* Internal */
>  	t->bucket_mask = t->n_buckets - 1;
>  	t->key_size_shl = __builtin_ctzl(p->key_size);
> -	t->data_size_shl = __builtin_ctzl(p->key_size);
> +	t->data_size_shl = __builtin_ctzl(entry_size);
>  
>  	/* Tables */
>  	table_meta_offset = 0;

A similar patch has been recently applied:
	http://dpdk.org/browse/dpdk/commit/?id=8595428e50

Cristian, as the author of this library, it would be appreciated that you
review and ack such patch. It's important to accept contributions and give
credit to the first author of a patch.

Thanks
-- 
Thomas
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