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Date:   Thu, 16 Apr 2020 08:43:41 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Felix Kuehling <Felix.Kuehling@amd.com>,
        Alex Deucher <alexander.deucher@amd.com>,
        Zhenyu Wang <zhenyuw@linux.intel.com>,
        Zhi Wang <zhi.a.wang@intel.com>,
        Felipe Balbi <balbi@kernel.org>,
        "Michael S. Tsirkin" <mst@redhat.com>,
        Jason Wang <jasowang@redhat.com>, Jens Axboe <axboe@kernel.dk>,
        linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
        intel-gvt-dev@lists.freedesktop.org,
        intel-gfx@lists.freedesktop.org, linux-usb@vger.kernel.org,
        virtualization@lists.linux-foundation.org,
        linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org,
        linux-mm@kvack.org
Subject: Re: [PATCH 2/3] kernel: better document the use_mm/unuse_mm API
 contract
Message-ID: <20200416064341.GB300290@kroah.com>
References: <20200416053158.586887-1-hch@lst.de>
 <20200416053158.586887-3-hch@lst.de>
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On Thu, Apr 16, 2020 at 07:31:57AM +0200, Christoph Hellwig wrote:
> Switch the function documentation to kerneldoc comments, and add
> WARN_ON_ONCE asserts that the calling thread is a kernel thread and
> does not have ->mm set (or has ->mm set in the case of unuse_mm).
> 
> Also give the functions a kthread_ prefix to better document the
> use case.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [usb]