From: Michal Hocko <mhocko@suse.cz>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Sasha Levin <sasha.levin@oracle.com>,
Wanpeng Li <liwanp@linux.vnet.ibm.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Bob Liu <bob.liu@oracle.com>, Linux-MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>, Bob Liu <lliubbo@gmail.com>
Subject: Re: could you clarify mm/mempolicy: fix !vma in new_vma_page()
Date: Wed, 8 Jan 2014 14:54:22 +0100 [thread overview]
Message-ID: <20140108135422.GJ27937@dhcp22.suse.cz> (raw)
In-Reply-To: <CAA_GA1dh3TtzGnK0HgAb_Sy6ww5JBaFqmf_YViPKpMCEpzFh4w@mail.gmail.com>
Hi Andrew,
the whole thread started here: http://lkml.org/lkml/2014/1/6/217
I guess it makes sense to revert part of the already merged commit with
the following patch. If the BUG_ON triggers again then we should rather
find out why page_address_in_vma fails on anon_vma or f_mapping checks
and not simply paper over it.
---
prev parent reply other threads:[~2014-01-08 13:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-06 11:24 Michal Hocko
2014-01-06 12:45 ` Bob Liu
2014-01-06 14:18 ` Michal Hocko
2014-01-07 4:26 ` Wanpeng Li
2014-01-07 4:34 ` Wanpeng Li
2014-01-07 8:34 ` Michal Hocko
2014-01-07 5:29 ` Bob Liu
2014-01-07 10:22 ` Michal Hocko
2014-01-07 17:30 ` Michal Hocko
2014-01-08 0:56 ` Bob Liu
2014-01-08 10:08 ` Michal Hocko
2014-01-08 12:09 ` Bob Liu
2014-01-08 12:42 ` Michal Hocko
2014-01-08 13:10 ` Bob Liu
2014-01-08 13:49 ` Michal Hocko
2014-01-08 13:54 ` Michal Hocko [this message]
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