Eric Biggers <ebiggers@xxxxxxxxxx> wrote:
>
> + driver_name = crypto_ahash_driver_name(ahash);
> + if (v->version >= 1 /* salt prepended, not appended? */ &&
> + 1 << v->data_dev_block_bits <= PAGE_SIZE) {
> + shash = crypto_alloc_shash(alg_name, 0, 0);
I'm sorry but this is disgusting.
Can't we do the same optimisation for the ahash import+finup path?
On a side note, if we're going to use shash for bulk data then we
should reintroduce the can/cannot sleep flag.
Cheers,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
