Danilo Krummrich 9dc6cedcd9 rust: debugfs: drop 'static bound from ScopedDir file creation methods ... Drop the T: 'static bound from ScopedDir's file creation methods (read_binary_file(), read_only_file(), etc.) to support registering debugfs files backed by types that contain non-'static references, such as dma::Coherent<'a, T>. The previous 'static bound existed because ScopedDir::create_file() took &'static FileOps<T>, and &'static requires T: 'static for well- formedness. However, this was overly conservative: the file_operations pointer passed to the C debugfs API just needs to be 'static, not the entire FileOps<T>. Store &'static bindings::file_operations in FileOps<T> instead of the file_operations by value. In each trait impl, take a reference to the file_operations struct within the const block; since bindings::file_operations does not mention T, the reference is promoted to 'static regardless of T's lifetime parameters. Replace the Deref impl with an explicit fops() method that returns the stored &'static reference. Link: https://lore.kernel.org/driver-core/20260830193824.471089-2-dakr@kernel.org Reviewed-by: Gary Guo <gary@garyguo.net> Link: https://patch.msgid.link/20260830193824.471089-2-dakr@kernel.org [ Remove unrelated change from Self to T. - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>		2026-09-04 17:58:43 +02:00
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callback_adapters.rs	rust: debugfs: use "kernel vertical" style for imports	2025-12-22 17:04:07 +01:00
entry.rs	rust: debugfs: drop 'static bound from ScopedDir file creation methods	2026-09-04 17:58:43 +02:00
file_ops.rs	rust: debugfs: drop 'static bound from ScopedDir file creation methods	2026-09-04 17:58:43 +02:00
traits.rs	rust: debugfs: remove unsafe blocks from traits impl for Vec	2026-07-31 11:08:29 +02:00