On 09/06/12 05:27, Kent Overstreet wrote:
> @@ -2718,7 +2705,8 @@ struct dm_md_mempools *dm_alloc_md_mempools(unsigned
> type, unsigned integrity)
> if (!pools->tio_pool)
> goto free_io_pool_and_out;
>
> - pools->bs = bioset_create(pool_size, 0);
> + pools->bs = bioset_create(pool_size,
> + offsetof(struct dm_rq_clone_bio_info, clone));
> if (!pools->bs)
> goto free_tio_pool_and_out;
frontpad is not necessary if type is DM_TYPE_BIO_BASED.
Other pool creation in that function do something like:
pools->bs = (type == DM_TYPE_BIO_BASED) ?
bioset_create(pool_size, 0) :
bioset_create(pool_size, offsetof(struct
dm_rq_clone_bio_info, clone));
--
Jun'ichi Nomura, NEC Corporation
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