Commit Graph

6 Commits

Author SHA1 Message Date
Linus Torvalds
8c0901b6f9 Merge tag 'configfs-for-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/a.hindborg/linux
Pull configfs updates from Andreas Hindborg:

 - Switch the configfs rust bindings to use c string literals provided
   by the compiler, rather than a macro

 - A follow up on constifying `configfs_item_operations`, applying the
   change to the configfs sample

* tag 'configfs-for-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/a.hindborg/linux:
  samples: configfs: Constify struct configfs_item_operations and configfs_group_operations
  rust: configfs: replace `kernel::c_str!` with C-Strings
2026-02-12 14:01:38 -08:00
Gary Guo
b2b2ce8706 block: rnull: remove imports available via prelude
These imports are already in scope by importing `kernel::prelude::*` and
does not need to be imported separately.

Signed-off-by: Gary Guo <gary@garyguo.net>
Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-01-27 09:45:42 -07:00
Tamir Duberstein
4cef2fcda3 rnull: replace kernel::c_str! with C-Strings
C-String literals were added in Rust 1.77. Replace instances of
`kernel::c_str!` with C-String literals where possible.

Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-12-28 15:54:38 -07:00
Tamir Duberstein
5cc5d805e3 rnull: use kernel::fmt
Reduce coupling to implementation details of the formatting machinery by
avoiding direct use for `core`'s formatting traits and macros.

This backslid in commit d969d504bc ("rnull: enable configuration via
`configfs`") and commit 34585dc649 ("rnull: add soft-irq completion
support").

Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Link: https://patch.msgid.link/20251018-cstr-core-v18-5-9378a54385f8@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-10-20 04:04:23 +02:00
Andreas Hindborg
34585dc649 rnull: add soft-irq completion support
rnull currently only supports direct completion. Add option for completing
requests across CPU nodes via soft IRQ or IPI.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-17-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-02 05:23:56 -06:00
Andreas Hindborg
d969d504bc rnull: enable configuration via configfs
Allow rust null block devices to be configured and instantiated via
`configfs`.

Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-13-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-02 05:23:56 -06:00