linux-kernel - Re: [PATCH 1/3] fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock

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Message-Id: <20190414071117.GA4842@deco.navytux.spb.ru>
Date:   Sun, 14 Apr 2019 07:11:25 +0000
From:   Kirill Smelkov <kirr@...edi.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Al Viro <viro@...iv.linux.org.uk>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        Michael Kerrisk <mtk.manpages@...il.com>,
        Yongzhi Pan <panyongzhi@...il.com>,
        Jonathan Corbet <corbet@....net>,
        David Vrabel <david.vrabel@...rix.com>,
        Juergen Gross <jgross@...e.com>,
        Miklos Szeredi <miklos@...redi.hu>, Tejun Heo <tj@...nel.org>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        Arnd Bergmann <arnd@...db.de>, Christoph Hellwig <hch@....de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Julia Lawall <Julia.Lawall@...6.fr>,
        Nikolaus Rath <Nikolaus@...h.org>,
        Han-Wen Nienhuys <hanwen@...gle.com>
Subject: Re: [PATCH 1/3] fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock

On Sun, Apr 07, 2019 at 02:09:08PM -1000, Linus Torvalds wrote:
> On Sun, Apr 7, 2019 at 10:04 AM Kirill Smelkov <kirr@...edi.com> wrote:
> >
> > Fixing regression on FUSE side is my reason to do this whole work -
> > that's why I care about it the most and ask.
> 
> Yeah, we can do the actual FUSE fix, I think. Preferably through the
> FUSE tree. Miklos?

Linus, thanks for feedback.

I'm not sure what is going on, but I'm afraid we can wait very long
here. It's been already 1 week, and I was also struggling to get
feedback from Miklos on my FUSE patches starting from end of February
without any luck:

https://lore.kernel.org/linux-fsdevel/cover.1553680185.git.kirr@nexedi.com/
	https://lore.kernel.org/linux-fsdevel/12f7d0d98555ee0d174d04bb47644f65c07f035a.1553680185.git.kirr@nexedi.com/
	https://lore.kernel.org/linux-fsdevel/d74b17b9d33c3dcc7a1f2fa2914fb3c4e7cda127.1553680185.git.kirr@nexedi.com/

https://lore.kernel.org/linux-fsdevel/cover.1553677194.git.kirr@nexedi.com/
	https://lore.kernel.org/linux-fsdevel/d916d401a80e9834c95970d86ca71c0154e988a6.1553677194.git.kirr@nexedi.com/
	https://lore.kernel.org/linux-fsdevel/e0b43507976d6ea9010f1bacaef067f18de49f1f.1553677194.git.kirr@nexedi.com/

https://lore.kernel.org/linux-fsdevel/dc47c061f20c464ccf46b43822b062dca6486e90.1553637462.git.kirr@nexedi.com/

I'm not sure what to do with my FUSE patches. It feels like knocking
into closed door...

Kirill