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From: Miklos Szeredi <miklos@szeredi.hu>
To: Jiachen Zhang <zhangjiachen.jaycee@bytedance.com>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	Xie Yongji <xieyongji@bytedance.com>
Subject: Re: [RFC PATCH] fuse: support cache revalidation in writeback_cache mode
Date: Mon, 25 Apr 2022 14:41:16 +0200	[thread overview]
Message-ID: <CAJfpeguESQm1KsQLyoMRTevLttV8N8NTGsb2tRbNS1AQ_pNAww@mail.gmail.com> (raw)
In-Reply-To: <20220325132126.61949-1-zhangjiachen.jaycee@bytedance.com>

On Fri, 25 Mar 2022 at 14:23, Jiachen Zhang
<zhangjiachen.jaycee@bytedance.com> wrote:
>
> Hi all,
>
> This RFC patch implements attr cache and data cache revalidation for
> fuse writeback_cache mode in kernel. Looking forward to any suggestions
> or comments on this feature.

Quick question before going into the details:  could the cache
revalidation be done in the userspace filesystem instead, which would
set/clear FOPEN_KEEP_CACHE based on the result of the revalidation?

Thanks,
Miklos

  reply	other threads:[~2022-04-25 12:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-25 13:21 [RFC PATCH] fuse: support cache revalidation in writeback_cache mode Jiachen Zhang
2022-04-25 12:41 ` Miklos Szeredi [this message]
2022-04-25 13:32   ` Jiachen Zhang
2022-04-25 13:41     ` Miklos Szeredi
2022-04-25 13:52       ` Jiachen Zhang
2022-04-26 13:09         ` Miklos Szeredi
2022-06-08 10:49           ` [External] " Jiachen Zhang
2022-06-27 14:45           ` Vivek Goyal
2022-06-28 10:46             ` Jiachen Zhang

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