Arjan van de Ven <[EMAIL PROTECTED]> writes:

> On Mon, 2005-08-15 at 08:15 -0400, [EMAIL PROTECTED] wrote:
> > Actually, is there any place *other* than write() to the page cache that
> > warrants a non-temporal store?  Network sockets with scatter/gather and
> > hardware checksum, maybe?
> 
> afaik those use zero copy already, eg straight pagecache copy.

Only if you use sendfile(). And the normal write path uses csum_copy_* 

-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to