Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1210235

Re: [PATCH v3 08/20] block/xen-blkfront: split get_grant in 2

From Roger Pau Monné <roger.pau@citrix.com>
Newsgroups linux.kernel
Subject Re: [PATCH v3 08/20] block/xen-blkfront: split get_grant in 2
Date 2015-08-20 09:40 +0200
Message-ID <pZsC5-6DH-1@gated-at.bofh.it> (permalink)
References <pUT0e-5e5-15@gated-at.bofh.it> <pUT0e-5e5-25@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


El 07/08/15 a les 18.46, Julien Grall ha escrit:
> Prepare the code to support 64KB page granularity. The first
> implementation will use a full Linux page per indirect and persistent
> grant. When non-persistent grant is used, each page of a bio request
> may be split in multiple grant.
> 
> Furthermore, the field page of the grant structure is only used to copy
> data from persistent grant or indirect grant. Avoid to set it for other
> use case as it will have no meaning given the page will be split in
> multiple grant.
> 
> Provide 2 functions, to setup indirect grant, the other for bio page.
> 
> Signed-off-by: Julien Grall <julien.grall@citrix.com>

Thanks, this looks fine:

Acked-by: Roger Pau Monné <roger.pau@citrix.com>

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

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

[PATCH v3 08/20] block/xen-blkfront: split get_grant in 2 Julien Grall <julien.grall@citrix.com> - 2015-08-07 18:50 +0200
  Re: [PATCH v3 08/20] block/xen-blkfront: split get_grant in 2 Roger Pau Monné <roger.pau@citrix.com> - 2015-08-20 09:40 +0200

csiph-web