Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
rust: seq_file: use `kernel::{fmt,prelude::fmt!}`
Reduce coupling to implementation details of the formatting machinery by
avoiding direct use for `core`'s formatting traits and macros.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Benno Lossin <lossin@kernel.org>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
authored by
Tamir Duberstein
and committed by
Miguel Ojeda
5990533a
aa2417c1
+3
-3
+3
-3
rust/kernel/seq_file.rs
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-3
rust/kernel/seq_file.rs
···
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//!
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//! C header: [`include/linux/seq_file.h`](srctree/include/linux/seq_file.h)
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use crate::{bindings, c_str, types::NotThreadSafe, types::Opaque};
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use crate::{bindings, c_str, fmt, types::NotThreadSafe, types::Opaque};
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/// A utility for generating the contents of a seq file.
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#[repr(transparent)]
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/// Used by the [`seq_print`] macro.
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#[inline]
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pub fn call_printf(&self, args: core::fmt::Arguments<'_>) {
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pub fn call_printf(&self, args: fmt::Arguments<'_>) {
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// SAFETY: Passing a void pointer to `Arguments` is valid for `%pA`.
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unsafe {
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bindings::seq_printf(
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#[macro_export]
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macro_rules! seq_print {
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($m:expr, $($arg:tt)+) => (
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$m.call_printf(format_args!($($arg)+))
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$m.call_printf($crate::prelude::fmt!($($arg)+))
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);
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}
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pub use seq_print;