* Lai Jiangshan ([email protected]) wrote:
> Signed-off-by: Lai Jiangshan <[email protected]>
makes sense, will need to be applied after patch 06 though. Please
re-send after making MIN_ALLOC_SIZE a parameter to cds_lfht_new.
Thanks !
Mathieu
> ---
> rculfhash.c | 8 ++++++--
> 1 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/rculfhash.c b/rculfhash.c
> index 4ec59f9..1ccab8e 100644
> --- a/rculfhash.c
> +++ b/rculfhash.c
> @@ -719,12 +719,16 @@ struct _cds_lfht_node *lookup_bucket(struct cds_lfht
> *ht, unsigned long size,
>
> assert(size > 0);
> index = hash & (size - 1);
> +
> + if (index < MIN_ALLOC_SIZE)
> + return &ht->t.tbl[0]->nodes[index];
> +
> order = fls_ulong(index);
>
> dbg_printf("lookup hash %lu index %lu order %lu aridx %lu\n",
> - hash, index, order, index & (!order ? 0 : ((1UL << (order -
> 1)) - 1)));
> + hash, index, order, index & ((1UL << (order - 1)) - 1));
>
> - return &ht->t.tbl[order]->nodes[index & (!order ? 0 : ((1UL << (order -
> 1)) - 1))];
> + return &ht->t.tbl[order]->nodes[index & ((1UL << (order - 1)) - 1)];
> }
>
> /*
> --
> 1.7.4.4
>
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
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