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Date: Wed, 15 Oct 2014 23:07:45 +0300
From: "Kirill A. Shutemov" <kirill@shutemov.name>
Subject: Re: [PATCH v2 2/2] mm: verify compound order when freeing a page
Message-ID: <20141015200745.GB17066@node.dhcp.inet.fi>
References: <1413400805-15547-1-git-send-email-yuzhao@google.com>
 <1413400805-15547-2-git-send-email-yuzhao@google.com>
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Sender: owner-linux-mm@kvack.org
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To: Yu Zhao <yuzhao@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>, Mel Gorman <mgorman@suse.de>, Rik van Riel <riel@redhat.com>, Ingo Molnar <mingo@kernel.org>, Hugh Dickins <hughd@google.com>, Sasha Levin <sasha.levin@oracle.com>, Bob Liu <lliubbo@gmail.com>, Johannes Weiner <hannes@cmpxchg.org>, David Rientjes <rientjes@google.com>, Vlastimil Babka <vbabka@suse.cz>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org

On Wed, Oct 15, 2014 at 12:20:05PM -0700, Yu Zhao wrote:
> This allows us to catch the bug fixed in the previous patch
> (mm: free compound page with correct order).
> 
> Here we also verify whether a page is tail page or not -- tail
> pages are supposed to be freed along with their head, not by
> themselves.
> 
> Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

I didn't give this tag. It's okay in this case, but please do not assume
that you've got Reviewed-by, unless the person said it explicitly.

> Signed-off-by: Yu Zhao <yuzhao@google.com>

Your Singed-off-by should come first.

-- 
 Kirill A. Shutemov

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