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configfs changes for v7.0

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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
This commit is contained in:
Linus Torvalds 2026-02-12 14:01:38 -08:00
commit 8c0901b6f9
4 changed files with 11 additions and 12 deletions
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9
rust/kernel/configfs.rs
View file

@ -21,7 +21,6 @@
//!
//! ```ignore
//! use kernel::alloc::flags;
//! use kernel::c_str;
//! use kernel::configfs_attrs;
//! use kernel::configfs;
//! use kernel::new_mutex;
@ -50,7 +49,7 @@
//!
//! try_pin_init!(Self {
//! config <- configfs::Subsystem::new(
//! c_str!("rust_configfs"), item_type, Configuration::new()
//! c"rust_configfs", item_type, Configuration::new()
//! ),
//! })
//! }
@ -66,7 +65,7 @@
//! impl Configuration {
//! fn new() -> impl PinInit<Self, Error> {
//! try_pin_init!(Self {
//! message: c_str!("Hello World\n"),
//! message: c"Hello World\n",
//! bar <- new_mutex!((KBox::new([0; PAGE_SIZE], flags::GFP_KERNEL)?, 0)),
//! })
//! }
@ -1000,7 +999,9 @@ macro_rules! configfs_attrs {
static [< $data:upper _ $name:upper _ATTR >]:
$crate::configfs::Attribute<$attr, $data, $data> =
unsafe {
$crate::configfs::Attribute::new(c_str!(::core::stringify!($name)))
$crate::configfs::Attribute::new(
$crate::c_str!(::core::stringify!($name)),
)
};
)*