linux-kernel - Re: [PATCH v6 1/6] mm/mmu_notifier: add mmu_interval_notifier_insert

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Message-ID: <20200116100754.GA16347@lst.de>
Date:   Thu, 16 Jan 2020 11:07:54 +0100
From:   Christoph Hellwig <hch@....de>
To:     Ralph Campbell <rcampbell@...dia.com>
Cc:     linux-rdma@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, nouveau@...ts.freedesktop.org,
        linux-kselftest@...r.kernel.org,
        Jerome Glisse <jglisse@...hat.com>,
        John Hubbard <jhubbard@...dia.com>,
        Christoph Hellwig <hch@....de>,
        Jason Gunthorpe <jgg@...lanox.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ben Skeggs <bskeggs@...hat.com>, Shuah Khan <shuah@...nel.org>
Subject: Re: [PATCH v6 1/6] mm/mmu_notifier: add
 mmu_interval_notifier_insert_safe()

The name is weird, normally we call functions like this _locked.

Additionally it will need a lockdep_assert_held to ensure the caller
actually holds the lock.