From: "Huang\, Ying" <ying.huang@intel.com>
To: Mike Kravetz <mike.kravetz@oracle.com>
Cc: akpm@linux-foundation.org, broonie@kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-next@vger.kernel.org, mhocko@suse.cz,
mm-commits@vger.kernel.org, sfr@canb.auug.org.au
Subject: Re: mmotm 2019-05-29-20-52 uploaded
Date: Fri, 31 May 2019 09:43:13 +0800 [thread overview]
Message-ID: <87lfyn5rgu.fsf@yhuang-dev.intel.com> (raw)
In-Reply-To: <fac5f029-ef20-282e-b0d2-2357589839e8@oracle.com> (Mike Kravetz's message of "Thu, 30 May 2019 13:54:07 -0700")
Hi, Mike,
Mike Kravetz <mike.kravetz@oracle.com> writes:
> On 5/29/19 8:53 PM, akpm@linux-foundation.org wrote:
>> The mm-of-the-moment snapshot 2019-05-29-20-52 has been uploaded to
>>
>> http://www.ozlabs.org/~akpm/mmotm/
>>
>
> With this kernel, I seem to get many messages such as:
>
> get_swap_device: Bad swap file entry 1400000000000001
>
> It would seem to be related to commit 3e2c19f9bef7e
>> * mm-swap-fix-race-between-swapoff-and-some-swap-operations.patch
Hi, Mike,
Thanks for reporting! I find an issue in my patch and I can reproduce
your problem now. The reason is total_swapcache_pages() will call
get_swap_device() for invalid swap device. So we need to find a way to
silence the warning. I will post a fix ASAP.
Best Regards,
Huang, Ying
WARNING: multiple messages have this Message-ID (diff)
From: "Huang\, Ying" <ying.huang@intel.com>
To: Mike Kravetz <mike.kravetz@oracle.com>
Cc: <akpm@linux-foundation.org>, <broonie@kernel.org>,
<linux-fsdevel@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-mm@kvack.org>, <linux-next@vger.kernel.org>,
<mhocko@suse.cz>, <mm-commits@vger.kernel.org>,
<sfr@canb.auug.org.au>
Subject: Re: mmotm 2019-05-29-20-52 uploaded
Date: Fri, 31 May 2019 09:43:13 +0800 [thread overview]
Message-ID: <87lfyn5rgu.fsf@yhuang-dev.intel.com> (raw)
In-Reply-To: <fac5f029-ef20-282e-b0d2-2357589839e8@oracle.com> (Mike Kravetz's message of "Thu, 30 May 2019 13:54:07 -0700")
Hi, Mike,
Mike Kravetz <mike.kravetz@oracle.com> writes:
> On 5/29/19 8:53 PM, akpm@linux-foundation.org wrote:
>> The mm-of-the-moment snapshot 2019-05-29-20-52 has been uploaded to
>>
>> http://www.ozlabs.org/~akpm/mmotm/
>>
>
> With this kernel, I seem to get many messages such as:
>
> get_swap_device: Bad swap file entry 1400000000000001
>
> It would seem to be related to commit 3e2c19f9bef7e
>> * mm-swap-fix-race-between-swapoff-and-some-swap-operations.patch
Hi, Mike,
Thanks for reporting! I find an issue in my patch and I can reproduce
your problem now. The reason is total_swapcache_pages() will call
get_swap_device() for invalid swap device. So we need to find a way to
silence the warning. I will post a fix ASAP.
Best Regards,
Huang, Ying
next prev parent reply other threads:[~2019-05-31 1:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-30 3:53 mmotm 2019-05-29-20-52 uploaded akpm
2019-05-30 4:43 ` Luigi Semenzato
2019-05-31 3:50 ` Stephen Rothwell
2019-05-30 20:54 ` Mike Kravetz
2019-05-31 1:43 ` Huang, Ying [this message]
2019-05-31 1:43 ` Huang, Ying
2019-05-31 2:42 ` Huang, Ying
2019-05-31 2:42 ` Huang, Ying
2019-05-30 22:28 ` mmotm 2019-05-29-20-52 uploaded (mpls) Randy Dunlap
2019-06-04 22:28 ` mmotm 2019-05-29-20-52 uploaded (mpls) +linux-next Randy Dunlap
2019-06-07 0:24 ` Matteo Croce
2019-06-10 11:21 ` Matteo Croce
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