From: Alex Williamson <alex.williamson@hp.com>
To: xen-devel@lists.xensource.com
Cc: xen-staging@lists.xensource.com
Subject: [PATCH] Re: [Xen-staging] [xen-unstable] Dynamic grant-table sizing.
Date: Thu, 15 Feb 2007 08:32:07 -0700 [thread overview]
Message-ID: <1171553527.5373.92.camel@bling> (raw)
In-Reply-To: <200702151056.l1FAuI07000397@latara.uk.xensource.com>
On Thu, 2007-02-15 at 10:56 +0000, Xen staging patchbot-unstable wrote:
> diff -r 047b3e9f9032 -r 70f05d642a2e xen/arch/ia64/xen/mm.c
> --- a/xen/arch/ia64/xen/mm.c Thu Feb 15 10:34:21 2007 +0000
> +++ b/xen/arch/ia64/xen/mm.c Thu Feb 15 10:54:12 2007 +0000
> @@ -2077,8 +2077,10 @@ arch_memory_op(int op, XEN_GUEST_HANDLE(
> mfn = virt_to_mfn(d->shared_info);
> break;
> case XENMAPSPACE_grant_table:
> - if (xatp.idx < NR_GRANT_FRAMES)
> + spin_lock(d->grant_table->lock);
> + if ( xatp.idx < nr_grant_frames(d->grant_table) )
> mfn = virt_to_mfn(d->grant_table->shared) + xatp.idx;
> + spin_unlock(d->grant_table->lock);
Typo fix, spin_lock needs a pointer.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
---
diff -r 5916fc1f9b16 xen/arch/ia64/xen/mm.c
--- a/xen/arch/ia64/xen/mm.c Thu Feb 15 14:58:43 2007 +0000
+++ b/xen/arch/ia64/xen/mm.c Thu Feb 15 08:22:16 2007 -0700
@@ -2077,10 +2077,10 @@ arch_memory_op(int op, XEN_GUEST_HANDLE(
mfn = virt_to_mfn(d->shared_info);
break;
case XENMAPSPACE_grant_table:
- spin_lock(d->grant_table->lock);
- if ( xatp.idx < nr_grant_frames(d->grant_table) )
+ spin_lock(&d->grant_table->lock);
+ if (xatp.idx < nr_grant_frames(d->grant_table))
mfn = virt_to_mfn(d->grant_table->shared) + xatp.idx;
- spin_unlock(d->grant_table->lock);
+ spin_unlock(&d->grant_table->lock);
break;
default:
break;
parent reply other threads:[~2007-02-15 15:32 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <200702151056.l1FAuI07000397@latara.uk.xensource.com>]
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