From: "Theodore Ts'o" <tytso@mit.edu>
To: Alexander Lochmann <alexander.lochmann@tu-dortmund.de>
Cc: Horst Schirmeier <horst.schirmeier@tu-dortmund.de>,
Jan Kara <jack@suse.cz>, Jan Kara <jack@suse.com>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC] inode.i_opflags - Usage of two different locking schemes
Date: Fri, 5 Mar 2021 11:04:25 -0500 [thread overview]
Message-ID: <YEJWiXaZ+9H+2nBx@mit.edu> (raw)
In-Reply-To: <667b3ec3-a522-05a9-31e8-87d8bfaa7adb@tu-dortmund.de>
On Fri, Mar 05, 2021 at 04:35:47PM +0100, Alexander Lochmann wrote:
>
>
> On 05.03.21 16:18, Theodore Ts'o wrote:
> > 1) I don't see where i_opflags is being read in ipc/mqueue.c at all,
> > either with or without i_rwsem.
> >
> It is read in fs/dcache.c
So why is this unique to the mqueue inode then? It might be helpful
to have explicit call stacks in the e-mail, in text form, when you
resend to LKML.
That's because the HTML file is ***huge*** (1.7Meg), and I'm having
trouble with my browser properly rendering it. In any case, the html
claims to be showing the counter examples and I'm still stuck on the
*example*?
Cheers,
- Ted
next prev parent reply other threads:[~2021-03-05 16:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <f63dd495-defb-adc4-aa91-6aacd7f441c7@tu-dortmund.de>
2021-03-05 13:10 ` [RFC] inode.i_opflags - Usage of two different locking schemes Alexander Lochmann
2021-03-05 15:18 ` Theodore Ts'o
2021-03-05 15:35 ` Alexander Lochmann
2021-03-05 16:04 ` Theodore Ts'o [this message]
2021-03-08 14:05 ` Alexander Lochmann
2021-03-16 17:14 ` Jan Kara
2021-03-26 16:37 ` Alexander Lochmann
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