David Howells <dhowells@xxxxxxxxxx> wrote:
> Remove hash_sendpage*() and use hash_sendmsg() as the latter seems to just
> use the source pages directly anyway.
...
> - if (!(flags & MSG_MORE)) {
> - if (ctx->more)
> - err = crypto_ahash_finup(&ctx->req);
> - else
> - err = crypto_ahash_digest(&ctx->req);
You've just removed the optimised path from user-space to
finup/digest. You need to add them back to sendmsg if you
want to eliminate sendpage.
Cheers,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
