linux-kernel - Re: [PATCH v4 0/4] rust: configfs abstractions

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Message-ID: <87h64jyx5x.fsf@kernel.org>
Date: Mon, 24 Feb 2025 20:12:26 +0100
From: Andreas Hindborg <a.hindborg@...nel.org>
To: "Daniel Almeida" <daniel.almeida@...labora.com>
Cc: "Danilo Krummrich" <dakr@...nel.org>,  "Miguel Ojeda"
 <ojeda@...nel.org>,  "Alex Gaynor" <alex.gaynor@...il.com>,  "Boqun Feng"
 <boqun.feng@...il.com>,  "Gary Guo" <gary@...yguo.net>,  Björn Roy Baron
 <bjorn3_gh@...tonmail.com>,  "Benno Lossin" <benno.lossin@...ton.me>,
  "Alice Ryhl" <aliceryhl@...gle.com>,  "Trevor Gross" <tmgross@...ch.edu>,
  "Joel Becker" <jlbec@...lplan.org>,  "Christoph Hellwig" <hch@....de>,
  "Peter Zijlstra" <peterz@...radead.org>,  "Ingo Molnar"
 <mingo@...hat.com>,  "Will Deacon" <will@...nel.org>,  "Waiman Long"
 <longman@...hat.com>,  "Fiona Behrens" <me@...enk.dev>,  "Charalampos
 Mitrodimas" <charmitro@...teo.net>,  <rust-for-linux@...r.kernel.org>,
  <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 0/4] rust: configfs abstractions

"Daniel Almeida" <daniel.almeida@...labora.com> writes:

> Hi Andreas, FYI:
>
> Tested-by: Daniel Almeida <daniel.almeida@...labora.com>
>
> i.e.:
>
> ```
> sudo cat /mnt/rust_configfs/message
> [  234.971000] rust_configfs: Show message
> Hello World
>
> sudo cat /mnt/rust_configfs/bar
> [  335.542585] rust_configfs: Show bar
>
> sudo sh -c "echo new_bar > /mnt/rust_configfs/bar"
> [  382.114901] rust_configfs: Store bar
>
> sudo cat /mnt/rust_configfs/bar
> [  401.348487] rust_configfs: Show bar
> new_bar
>
> sudo mkdir /mnt/rust_configfs/child
>
> sudo ls /mnt/rust_configfs/
> bar      child/   message
>
> sudo ls /mnt/rust_configfs/child/
> baz
>
> sudo cat /mnt/rust_configfs/child/baz
> [  600.651618] rust_configfs: Show baz
> Hello Baz
>
> sudo mkdir /mnt/rust_configfs/child/grandchild
>
> sudo ls /mnt/rust_configfs/child/grandchild/
> gc
>
> sudo cat /mnt/rust_configfs/child/grandchild/gc
> [  670.093647] rust_configfs: Show baz
> Hello GC
> ```
>
> Is that last one (for the grandchild) really supposed to print “Show baz” ?

Thanks for testing! Good catch of copy pasta on the last one - I will
fix that.


Best regards,
Andreas Hindborg