linux-kernel - Re: [PATCH 0/7] migrate_pages(): fix several bugs in error path

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Message-ID: <87v8sm7s84.fsf@yhuang6-desk2.ccr.corp.intel.com>
Date:   Mon, 27 Jun 2022 10:30:51 +0800
From:   "Huang, Ying" <ying.huang@...el.com>
To:     Baolin Wang <baolin.wang@...ux.alibaba.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, <linux-mm@...ck.org>,
        <linux-kernel@...r.kernel.org>, Zi Yan <ziy@...dia.com>,
        Yang Shi <shy828301@...il.com>
Subject: Re: [PATCH 0/7] migrate_pages(): fix several bugs in error path

Baolin Wang <baolin.wang@...ux.alibaba.com> writes:

> ( 6/24/2022 10:53 AM, Huang Ying S:
>> From: "Huang, Ying" <ying.huang@...el.com>
>> During review the code of migrate_pages() and build a test program
>> for
>> it.  Several bugs in error path are identified and fixed in this
>> series.
>> Most patches are tested via
>> - Apply error-inject.patch in Linux kernel
>> - Compile test-migrate.c (with -lnuma)
>> - Test with test-migrate.sh
>> error-inject.patch, test-migrate.c, and test-migrate.sh are as
>> below.
>> It turns out that error injection is an important tool to fix bugs in
>> error path.
>> 
>
> Hi Ying,
>
> The subject prefix shows there are 7 patches in your patch set,
> however I only received 5 patches in my mail box, and I checked the
> link [1], it also shows there are 5 patches. Seems you missed 2
> patches?
>
> https://lore.kernel.org/all/20220624025309.1033400-1-ying.huang@intel.com/

Hi, Baolin,

Thanks a lot for your information!  It turns out to be a format error in
my [6/7] that prevent git-send-email to work properly.  I have fixed it
and send out [6/7] and [7/7] in this thread.

Best Regards,
Huang, Ying