From: Hou Tao <houtao@huaweicloud.com>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-fsdevel@vger.kernel.org, Vivek Goyal <vgoyal@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Bernd Schubert <bernd.schubert@fastmail.fm>,
"Michael S . Tsirkin" <mst@redhat.com>,
Matthew Wilcox <willy@infradead.org>,
Benjamin Coddington <bcodding@redhat.com>,
linux-kernel@vger.kernel.org, virtualization@lists.linux.dev,
houtao1@huawei.com
Subject: Re: [PATCH v2 3/6] virtiofs: factor out more common methods for argbuf
Date: Sat, 9 Mar 2024 12:27:44 +0800 [thread overview]
Message-ID: <4eed238d-f6c1-f170-797f-5b4b172b59e4@huaweicloud.com> (raw)
In-Reply-To: <CAJfpegsSHfO6yMpNAxaZVMvLNub_Kv5rhZQaDuJHNgHpWhpteg@mail.gmail.com>
Hi,
On 3/1/2024 10:24 PM, Miklos Szeredi wrote:
> On Wed, 28 Feb 2024 at 15:41, Hou Tao <houtao@huaweicloud.com> wrote:
>> From: Hou Tao <houtao1@huawei.com>
>>
>> Factor out more common methods for bounce buffer of fuse args:
>>
>> 1) virtio_fs_argbuf_setup_sg: set-up sgs for bounce buffer
>> 2) virtio_fs_argbuf_copy_from_in_arg: copy each in-arg to bounce buffer
>> 3) virtio_fs_argbuf_out_args_offset: calc the start offset of out-arg
>> 4) virtio_fs_argbuf_copy_to_out_arg: copy bounce buffer to each out-arg
>>
>> These methods will be used to implement bounce buffer backed by
>> scattered pages which are allocated separatedly.
> Why is req->argbuf not changed to being typed?
Will update in next revision. Thanks for the suggestion.
>
> Thanks,
> Miklos
next prev parent reply other threads:[~2024-03-09 4:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-28 14:41 [PATCH v2 0/6] virtiofs: fix the warning for ITER_KVEC dio Hou Tao
2024-02-28 14:41 ` [PATCH v2 1/6] fuse: limit the length of ITER_KVEC dio by max_pages Hou Tao
2024-03-01 13:42 ` Miklos Szeredi
2024-03-09 4:26 ` Hou Tao
2024-03-13 23:02 ` Bernd Schubert
2024-02-28 14:41 ` [PATCH v2 2/6] virtiofs: move alloc/free of argbuf into separated helpers Hou Tao
2024-02-28 14:41 ` [PATCH v2 3/6] virtiofs: factor out more common methods for argbuf Hou Tao
2024-03-01 14:24 ` Miklos Szeredi
2024-03-09 4:27 ` Hou Tao [this message]
2024-02-28 14:41 ` [PATCH v2 4/6] virtiofs: support bounce buffer backed by scattered pages Hou Tao
2024-02-29 15:01 ` Brian Foster
2024-03-09 4:14 ` Hou Tao
2024-03-13 12:14 ` Brian Foster
2024-02-28 14:41 ` [PATCH v2 5/6] virtiofs: use scattered bounce buffer for ITER_KVEC dio Hou Tao
2024-02-28 14:41 ` [PATCH v2 6/6] virtiofs: use GFP_NOFS when enqueuing request through kworker Hou Tao
2024-04-08 7:45 ` [PATCH v2 0/6] virtiofs: fix the warning for ITER_KVEC dio Michael S. Tsirkin
2024-04-09 1:48 ` Hou Tao
2024-04-22 20:06 ` Michael S. Tsirkin
2024-04-22 21:11 ` Bernd Schubert
2024-04-23 13:25 ` Hou Tao
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