linux-kernel - Re: [PATCH v3 hmm 11/11] mm/mmu_notifiers: remove unregister_no

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Date:   Wed, 14 Aug 2019 14:53:42 -0700
From:   Ralph Campbell <rcampbell@...dia.com>
To:     Jason Gunthorpe <jgg@...pe.ca>, <linux-mm@...ck.org>
CC:     Andrea Arcangeli <aarcange@...hat.com>,
        Christoph Hellwig <hch@....de>,
        John Hubbard <jhubbard@...dia.com>,
        Jérôme Glisse <jglisse@...hat.com>,
        "Kuehling, Felix" <Felix.Kuehling@....com>,
        "Alex Deucher" <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "David (ChunMing) Zhou" <David1.Zhou@....com>,
        Dimitri Sivanich <sivanich@....com>,
        <dri-devel@...ts.freedesktop.org>, <amd-gfx@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
        <iommu@...ts.linux-foundation.org>,
        <intel-gfx@...ts.freedesktop.org>,
        Gavin Shan <shangw@...ux.vnet.ibm.com>,
        Andrea Righi <andrea@...terlinux.com>,
        Jason Gunthorpe <jgg@...lanox.com>
Subject: Re: [PATCH v3 hmm 11/11] mm/mmu_notifiers: remove
 unregister_no_release


On 8/6/19 4:15 PM, Jason Gunthorpe wrote:
> From: Jason Gunthorpe <jgg@...lanox.com>
> 
> mmu_notifier_unregister_no_release() and mmu_notifier_call_srcu() no
> longer have any users, they have all been converted to use
> mmu_notifier_put().
> 
> So delete this difficult to use interface.
> 
> Signed-off-by: Jason Gunthorpe <jgg@...lanox.com>

Reviewed-by: Ralph Campbell <rcampbell@...dia.com>