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From: Nikolaus Rath <Nikolaus@rath.org>
To: linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	fuse-devel <fuse-devel@lists.sourceforge.net>,
	Maxim Patlasov <mpatlasov@parallels.com>,
	Miklos Szeredi <mszeredi@redhat.com>
Subject: [fuse] How to trigger writeback?
Date: Mon, 24 Sep 2018 09:02:20 +0100	[thread overview]
Message-ID: <87zhw7s4qb.fsf@thinkpad.rath.org> (raw)

Hi,

How do I trigger writeback from a (writeback-cache enabled) FUSE
filesystem?

Background: I am emulating the reflink ioctl with a magic xattr, but for
that to work the filesystem needs to have all the data that is supposed
to be in the copied file.


Best,
Nikolaus

-- 
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             »Time flies like an arrow, fruit flies like a Banana.«

             reply	other threads:[~2018-09-24 14:03 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-24  8:02 Nikolaus Rath [this message]
2018-09-24  8:15 ` [fuse] How to trigger writeback? Miklos Szeredi
2018-09-25  8:30   ` [fuse-devel] " Nikolaus Rath
2018-09-25  8:48     ` Miklos Szeredi
2018-09-27  8:28       ` Nikolaus Rath

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