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From: Vlastimil Babka <vbabka@suse.cz>
To: zhong jiang <zhongjiang@huawei.com>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: mhocko@kernel.org, anshuman.khandual@arm.com, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, Ira Weiny <ira.weiny@intel.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: [PATCH] mm: Unsigned 'nr_pages' always larger than zero
Date: Thu, 5 Sep 2019 09:19:35 +0200	[thread overview]
Message-ID: <03511a98-9e60-9426-e472-4ef6cb0d4695@suse.cz> (raw)
In-Reply-To: <5D70A8A2.3040701@huawei.com>

On 9/5/19 8:18 AM, zhong jiang wrote:
> On 2019/9/5 2:48, Andrew Morton wrote:
> Firstly,  I consider the some modified method as you has writen down above.  It seems to work well.
> According to Vlastimil's feedback,   I repost the patch in v2,   changing the parameter to long to fix
> the issue.  which one do you prefer?

Please forget about my suggestion to change parameter to long, it was
wrong. New variable is better.

> Thanks,
> zhong jiang
> 


  reply	other threads:[~2019-09-05  7:19 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-04 10:26 [PATCH] mm: Unsigned 'nr_pages' always larger than zero zhong jiang
2019-09-04 11:24 ` Vlastimil Babka
2019-09-04 18:25   ` Weiny, Ira
2019-09-04 18:39     ` Matthew Wilcox
2019-09-04 18:48   ` Andrew Morton
2019-09-04 20:20     ` Weiny, Ira
2019-09-04 20:40     ` Vlastimil Babka
2019-09-05  6:18     ` zhong jiang
2019-09-05  7:19       ` Vlastimil Babka [this message]
2019-09-05  6:19     ` John Hubbard
2019-10-16  9:07       ` zhong jiang
2019-10-17  0:49         ` Andrew Morton
2019-10-17  1:38           ` zhong jiang
2019-09-04 19:01   ` Andrew Morton
2019-09-04 20:44     ` Vlastimil Babka
2019-09-05  2:05   ` zhong jiang
2019-10-17  3:19 zhong jiang
2019-10-17 18:01 ` Ira Weiny
2019-10-18  2:01   ` zhong jiang
2019-10-17 20:42 ` John Hubbard
2019-10-18  2:15   ` zhong jiang
2019-10-18 14:00   ` zhong jiang
2019-10-18 16:07     ` Alexander Duyck
2019-10-21 15:11       ` zhong jiang
2019-10-21 12:57   ` Vlastimil Babka
2019-10-21 13:47     ` zhong jiang

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