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Sat, 19 Jul 2025 15:42:19 -0700 (PDT) Received: from 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa ([2600:4041:5c29:e400:78d6:5625:d350:50d1]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7e356c75cf5sm251550785a.84.2025.07.19.15.42.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Jul 2025 15:42:19 -0700 (PDT) From: Tamir Duberstein Date: Sat, 19 Jul 2025 18:41:56 -0400 Subject: [PATCH v2 7/8] rust: seq_file: use `kernel::{fmt,prelude::fmt!}` Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250719-core-cstr-fanout-1-v2-7-1ab5ba189c6e@gmail.com> References: <20250719-core-cstr-fanout-1-v2-0-1ab5ba189c6e@gmail.com> In-Reply-To: <20250719-core-cstr-fanout-1-v2-0-1ab5ba189c6e@gmail.com> To: Danilo Krummrich , David Airlie , Simona Vetter , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Jens Axboe , Greg Kroah-Hartman , "Rafael J. Wysocki" , Brendan Higgins , David Gow , Rae Moar , Lorenzo Stoakes , Vlastimil Babka , "Liam R. Howlett" , Uladzislau Rezki Cc: nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, Tamir Duberstein X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openssh-sha256; t=1752964924; l=1715; i=tamird@gmail.com; h=from:subject:message-id; bh=gHz4toQCU6anYJFOzHxe6eDUDf8ThYIsMKIWmLd67QA=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgtYz36g7iDMSkY5K7Ab51ksGX7hJgs MRt+XVZTrIzMVIAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QE/CoWxTuDiUL7P9sRtLudjxXtE9D5paPxY0RwUT1Ot1C5eNVZBHb7FvDXrP2kLzdXk8G/yjl4P KRF2R/+b7PAs= X-Developer-Key: i=tamird@gmail.com; a=openssh; fpr=SHA256:264rPmnnrb+ERkS7DDS3tuwqcJss/zevJRzoylqMsbc 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 Reviewed-by: Alice Ryhl Reviewed-by: Benno Lossin Acked-by: Danilo Krummrich Signed-off-by: Tamir Duberstein --- rust/kernel/seq_file.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/rust/kernel/seq_file.rs b/rust/kernel/seq_file.rs index 8f199b1a3bb1..59fbfc2473f8 100644 --- a/rust/kernel/seq_file.rs +++ b/rust/kernel/seq_file.rs @@ -4,7 +4,7 @@ //! //! C header: [`include/linux/seq_file.h`](srctree/include/linux/seq_file.h) -use crate::{bindings, c_str, types::NotThreadSafe, types::Opaque}; +use crate::{bindings, c_str, fmt, types::NotThreadSafe, types::Opaque}; /// A utility for generating the contents of a seq file. #[repr(transparent)] @@ -31,7 +31,7 @@ pub unsafe fn from_raw<'a>(ptr: *mut bindings::seq_file) -> &'a SeqFile { /// Used by the [`seq_print`] macro. #[inline] - pub fn call_printf(&self, args: core::fmt::Arguments<'_>) { + pub fn call_printf(&self, args: fmt::Arguments<'_>) { // SAFETY: Passing a void pointer to `Arguments` is valid for `%pA`. unsafe { bindings::seq_printf( @@ -47,7 +47,7 @@ pub fn call_printf(&self, args: core::fmt::Arguments<'_>) { #[macro_export] macro_rules! seq_print { ($m:expr, $($arg:tt)+) => ( - $m.call_printf(format_args!($($arg)+)) + $m.call_printf($crate::prelude::fmt!($($arg)+)) ); } pub use seq_print; -- 2.50.1