kernel/linux.git/drivers/block/rnull/configfs.rs, branch linux-7.0.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.0.y2026-02-12T22:01:38+00:00Merge tag 'configfs-for-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/a.hindborg/linux2026-02-12T22:01:38+00:00Linus Torvaldstorvalds@linux-foundation.org2026-02-12T22:01:38+00:00urn:sha1:8c0901b6f9c807a6aa33dccedc548bf10c17a85c
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
block: rnull: remove imports available via prelude2026-01-27T16:45:42+00:00Gary Guogary@garyguo.net2026-01-23T17:19:41+00:00urn:sha1:b2b2ce870651db659247f34636e6243b4547e8af
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>
rnull: replace `kernel::c_str!` with C-Strings2025-12-28T22:54:38+00:00Tamir Dubersteintamird@gmail.com2025-12-22T12:26:19+00:00urn:sha1:4cef2fcda3adabcf6937170d9b869bf72a6d9dc6
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>
rnull: use `kernel::fmt`2025-10-20T02:04:23+00:00Tamir Dubersteintamird@gmail.com2025-10-18T19:16:26+00:00urn:sha1:5cc5d805e3ca44831ee668762dc6ee8876d14a37
Reduce coupling to implementation details of the formatting machinery by
avoiding direct use for `core`'s formatting traits and macros.
This backslid in commit d969d504bc13 ("rnull: enable configuration via
`configfs`") and commit 34585dc649fb ("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>
rnull: add soft-irq completion support2025-09-02T11:23:56+00:00Andreas Hindborga.hindborg@kernel.org2025-09-02T09:55:11+00:00urn:sha1:34585dc649fb255b40075dab56af063c1bfc9933
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>
rnull: enable configuration via `configfs`2025-09-02T11:23:56+00:00Andreas Hindborga.hindborg@kernel.org2025-09-02T09:55:07+00:00urn:sha1:d969d504bc13b2f0c1f208e009e73f2625b421c0
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>