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Date:   Thu, 12 Dec 2019 11:36:30 -0800
From:   Davidlohr Bueso <dave@stgolabs.net>
To:     Mike Kravetz <mike.kravetz@oracle.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Waiman Long <longman@redhat.com>,
        Matthew Wilcox <willy@infradead.org>,
        linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        Michal Hocko <mhocko@kernel.org>, aneesh.kumar@linux.ibm.com
Subject: Re: [PATCH v2] mm/hugetlb: defer free_huge_page() to a workqueue
Message-ID: <20191212193630.su6wvt54cut6addo@linux-p48b>
Mail-Followup-To: Mike Kravetz <mike.kravetz@oracle.com>,
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        aneesh.kumar@linux.ibm.com
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On Thu, 12 Dec 2019, Mike Kravetz wrote:

>The patch does seem fairly simple and straight forward.  I need to brush up
>on my workqueue knowledge to provide a full review.

The flush_work() call is actually bogus as we obviously cannot block in
softirq...