Re: [PATCH v6 1/6] mm/mmu_notifier: add mmu_interval_notifier_insert_safe()

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To: Ralph Campbell <rcampbell@xxxxxxxxxx>
Subject: Re: [PATCH v6 1/6] mm/mmu_notifier: add mmu_interval_notifier_insert_safe()
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 16 Jan 2020 11:07:54 +0100
Cc: linux-rdma@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, nouveau@xxxxxxxxxxxxxxxxxxxxx, linux-kselftest@xxxxxxxxxxxxxxx, Jerome Glisse <jglisse@xxxxxxxxxx>, John Hubbard <jhubbard@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Jason Gunthorpe <jgg@xxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Ben Skeggs <bskeggs@xxxxxxxxxx>, Shuah Khan <shuah@xxxxxxxxxx>
In-reply-to: <20200113224703.5917-2-rcampbell@nvidia.com>
User-agent: Mutt/1.5.17 (2007-11-01)

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.

References:
- [PATCH v6 0/6] mm/hmm/test: add self tests for HMM
  - From: Ralph Campbell
- [PATCH v6 1/6] mm/mmu_notifier: add mmu_interval_notifier_insert_safe()
  - From: Ralph Campbell

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