Messages in this thread | | | Date | Tue, 30 Apr 2013 11:27:33 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH v2 1/4] Wrap crc_t10dif function all to use crypto transform framework |
| |
On Mon, Apr 29, 2013 at 01:40:30PM -0700, Tim Chen wrote: > > If I allocate the transform under the mod init instead, how can I make > sure that the fast version is already registered if I have it compiled > in? It is not clear to me how that's done looking at the libcrc32c > code.
This is only an issue when everything is built-in to the kernel.
In that case we could make the crc implementations register at a point earlier than device_initcall, but no earlier than subsys_initcall since that's where cryptomgr sits.
Cheers, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
| |