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From: Andrew Lunn <andrew@lunn.ch>
To: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Cc: Jakub Kicinski <kuba@kernel.org>,
kvm@vger.kernel.org,
Christian Borntraeger <borntraeger@de.ibm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Jim Mattson <jmattson@google.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>,
David Rientjes <rientjes@google.com>,
Jonathan Adams <jwadams@google.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, linux-fsdevel@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: [PATCH v3 0/7] Statsfs: a new ram-based file system for Linux kernel statistics
Date: Wed, 27 May 2020 15:33:09 +0200 [thread overview]
Message-ID: <20200527133309.GC793752@lunn.ch> (raw)
In-Reply-To: <6a754b40-b148-867d-071d-8f31c5c0d172@redhat.com>
> I don't really know a lot about the networking subsystem, and as it was
> pointed out in another email on patch 7 by Andrew, networking needs to
> atomically gather and display statistics in order to make them consistent,
> and currently this is not supported by stats_fs but could be added in
> future.
Hi Emanuele
Do you have any idea how you will support atomic access? It does not
seem easy to implement in a filesystem based model.
Andrew
next prev parent reply other threads:[~2020-05-27 13:33 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 11:03 [PATCH v3 0/7] Statsfs: a new ram-based file system for Linux kernel statistics Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 1/7] stats_fs API: create, add and remove stats_fs sources and values Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 2/7] documentation for stats_fs Emanuele Giuseppe Esposito
2020-06-04 0:23 ` Randy Dunlap
2020-06-04 15:34 ` Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 3/7] kunit: tests for stats_fs API Emanuele Giuseppe Esposito
2020-05-27 10:05 ` Alan Maguire
2020-05-27 13:26 ` Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 4/7] stats_fs fs: virtual fs to show stats to the end-user Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 5/7] kvm_main: replace debugfs with stats_fs Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 6/7] [not for merge] kvm: example of stats_fs_value show function Emanuele Giuseppe Esposito
2020-05-26 11:03 ` [PATCH v3 7/7] [not for merge] netstats: example use of stats_fs API Emanuele Giuseppe Esposito
2020-05-26 14:16 ` Andrew Lunn
2020-05-26 15:45 ` Emanuele Giuseppe Esposito
2020-05-26 22:31 ` [PATCH v3 0/7] Statsfs: a new ram-based file system for Linux kernel statistics Jakub Kicinski
2020-05-27 13:14 ` Emanuele Giuseppe Esposito
2020-05-27 13:33 ` Andrew Lunn [this message]
2020-05-27 15:00 ` Paolo Bonzini
2020-05-27 20:23 ` Jakub Kicinski
2020-05-27 21:07 ` Paolo Bonzini
2020-05-27 21:27 ` Jakub Kicinski
2020-05-27 21:44 ` Paolo Bonzini
2020-05-27 22:21 ` David Ahern
2020-05-28 5:22 ` Paolo Bonzini
2020-05-27 21:17 ` Andrew Lunn
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