linux-kernel - Re: [PATCH v2] mm/hugetlb: defer free_huge

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Message-ID: <20191217090054.GA31063@dhcp22.suse.cz>
Date:   Tue, 17 Dec 2019 10:00:54 +0100
From:   Michal Hocko <mhocko@...nel.org>
To:     Mike Kravetz <mike.kravetz@...cle.com>,
        Waiman Long <longman@...hat.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Matthew Wilcox <willy@...radead.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        aneesh.kumar@...ux.ibm.com, Jarod Wilson <jarod@...hat.com>
Subject: Re: [PATCH v2] mm/hugetlb: defer free_huge_page() to a workqueue

On Mon 16-12-19 13:44:53, Waiman Long wrote:
> On 12/16/19 10:38 AM, Waiman Long wrote:
[...]
> >> Can you extract guts of the testcase and integrate them into hugetlb
> >> test suite?
> 
> BTW, what hugetlb test suite are you talking about?

I was using tests from libhugetlbfs package in the past. There are few
tests in LTP project but the libhugetlbfs coverage used to cover the
largest part of the functionality.

Is there any newer home for the package than [1], Mike? Btw. would it
mak sense to migrate those tests to a more common place, LTP or kernel
selftests?

[1] https://github.com/libhugetlbfs/libhugetlbfs/tree/master/tests
-- 
Michal Hocko
SUSE Labs