Date: Thu, 31 Jan 2008 22:24:09 -0600
From: Robin Holt <holt@sgi.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: Andrea Arcangeli <andrea@qumranet.com>, Robin Holt <holt@sgi.com>,
       Avi Kivity <avi@qumranet.com>, Izik Eidus <izike@qumranet.com>,
       kvm-devel@lists.sourceforge.net,
       Peter Zijlstra <a.p.zijlstra@chello.nl>, steiner@sgi.com,
       linux-kernel@vger.kernel.org, linux-mm@kvack.org,
       daniel.blueman@quadrics.com
Subject: Re: [patch 2/3] mmu_notifier: Callbacks to invalidate address
	ranges
Message-ID: <20080201042408.GG26420@sgi.com>
References: <20080131045750.855008281@sgi.com> <20080131045812.785269387@sgi.com>
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> Index: linux-2.6/mm/memory.c
...
> @@ -1668,6 +1678,7 @@ gotten:
>  		page_cache_release(old_page);
>  unlock:
>  	pte_unmap_unlock(page_table, ptl);
> +	mmu_notifier(invalidate_range_end, mm, 0);

I think we can get an _end call without the _begin call before it.

Thanks,
Robin
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