From: Ian Campbell <ian.campbell@citrix.com>
To: Malcolm Crossley <malcolm.crossley@citrix.com>,
JBeulich@suse.com, andrew.cooper3@citrix.com,
Marcos.Matsunaga@oracle.com, keir@xen.org,
konrad.wilk@oracle.com, george.dunlap@eu.citrix.com
Cc: xen-devel@lists.xenproject.org, dario.faggioli@citrix.com,
stefano.stabellini@citrix.com
Subject: Re: [PATCHv5 2/3] grant_table: convert grant table rwlock to percpu rwlock
Date: Thu, 21 Jan 2016 15:31:35 +0000 [thread overview]
Message-ID: <1453390295.4320.48.camel@citrix.com> (raw)
In-Reply-To: <1450454920-11036-3-git-send-email-malcolm.crossley@citrix.com>
On Fri, 2015-12-18 at 16:08 +0000, Malcolm Crossley wrote:
>
> xen/arch/arm/mm.c | 4 +-
[...]
> diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
> index 47bfb27..81f9e2e 100644
> --- a/xen/arch/arm/mm.c
> +++ b/xen/arch/arm/mm.c
> @@ -1055,7 +1055,7 @@ int xenmem_add_to_physmap_one(
> switch ( space )
> {
> case XENMAPSPACE_grant_table:
> - write_lock(&d->grant_table->lock);
> + grant_write_lock(d->grant_table);
>
> if ( d->grant_table->gt_version == 0 )
> d->grant_table->gt_version = 1;
> @@ -1085,7 +1085,7 @@ int xenmem_add_to_physmap_one(
>
> t = p2m_ram_rw;
>
> - write_unlock(&d->grant_table->lock);
> + grant_write_unlock(d->grant_table);
ARML Acked-by: Ian Campbell <ian.campbell@citrix.com>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2016-01-21 15:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-18 16:08 [PATCHv5 0/3] Implement per-cpu reader-writer locks Malcolm Crossley
2015-12-18 16:08 ` [PATCHv5 1/3] rwlock: Add per-cpu reader-writer lock infrastructure Malcolm Crossley
2015-12-18 16:39 ` Jan Beulich
2015-12-22 11:56 ` George Dunlap
2016-01-11 15:06 ` Malcolm Crossley
2016-01-19 10:29 ` Malcolm Crossley
2016-01-19 12:25 ` George Dunlap
2016-01-20 15:30 ` George Dunlap
2016-01-21 15:17 ` Ian Campbell
2015-12-18 16:08 ` [PATCHv5 2/3] grant_table: convert grant table rwlock to percpu rwlock Malcolm Crossley
2015-12-18 16:40 ` Jan Beulich
2016-01-21 15:31 ` Ian Campbell [this message]
2015-12-18 16:08 ` [PATCHv5 3/3] p2m: convert p2m " Malcolm Crossley
2015-12-22 12:07 ` George Dunlap
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1453390295.4320.48.camel@citrix.com \
--to=ian.campbell@citrix.com \
--cc=JBeulich@suse.com \
--cc=Marcos.Matsunaga@oracle.com \
--cc=andrew.cooper3@citrix.com \
--cc=dario.faggioli@citrix.com \
--cc=george.dunlap@eu.citrix.com \
--cc=keir@xen.org \
--cc=konrad.wilk@oracle.com \
--cc=malcolm.crossley@citrix.com \
--cc=stefano.stabellini@citrix.com \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.