From: Wei Yang <richard.weiyang@gmail.com>
To: zhong jiang <zhongjiang@huawei.com>
Cc: Wei Yang <richard.weiyang@gmail.com>,
akpm@linux-foundation.org, mhocko@suse.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/vmalloc: a slight change of compare target in __insert_vmap_area()
Date: Fri, 26 May 2017 09:36:39 +0800 [thread overview]
Message-ID: <20170526013639.GA10727@WeideMacBook-Pro.local> (raw)
In-Reply-To: <592649CC.8090702@huawei.com>
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On Thu, May 25, 2017 at 11:04:44AM +0800, zhong jiang wrote:
>I hit the overlap issue, but it is hard to reproduced. if you think it is safe. and the situation
>is not happen. AFAIC, it is no need to add the code.
>
>if you insist on the point. Maybe VM_WARN_ON is a choice.
>
Do you have some log to show the overlap happens?
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next prev parent reply other threads:[~2017-05-26 1:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 10:03 [PATCH] mm/vmalloc: a slight change of compare target in __insert_vmap_area() Wei Yang
2017-05-24 12:11 ` Michal Hocko
2017-05-24 15:07 ` Wei Yang
2017-05-25 5:39 ` Michal Hocko
2017-05-25 3:04 ` zhong jiang
2017-05-26 1:36 ` Wei Yang [this message]
2017-05-26 1:55 ` zhong jiang
2017-06-02 1:45 ` Wei Yang
2017-06-02 2:26 ` zhong jiang
2017-06-03 2:28 ` Wei Yang
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