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Wed, 13 Aug 2025 08:39:57 -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 ([2600:4808:6353:5c00:d445:7694:2051:518c]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7e67f728a6asm1976119385a.64.2025.08.13.08.39.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Aug 2025 08:39:56 -0700 (PDT) From: Tamir Duberstein Date: Wed, 13 Aug 2025 11:39:47 -0400 Subject: [PATCH v3 2/9] rust: alloc: use `kernel::{fmt,prelude::fmt!}` Precedence: bulk X-Mailing-List: linux-fsdevel@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: <20250813-core-cstr-fanout-1-v3-2-a15eca059c51@gmail.com> References: <20250813-core-cstr-fanout-1-v3-0-a15eca059c51@gmail.com> In-Reply-To: <20250813-core-cstr-fanout-1-v3-0-a15eca059c51@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 , Alexandre Courbot , Alexander Viro , Christian Brauner , Jan Kara 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, linux-fsdevel@vger.kernel.org, Tamir Duberstein X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openssh-sha256; t=1755099590; l=2090; i=tamird@gmail.com; h=from:subject:message-id; bh=PSL4iigvbqQ2ksUQBIiw94ADQQA5vnHuf37BheuwWG4=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgtYz36g7iDMSkY5K7Ab51ksGX7hJgs MRt+XVZTrIzMVIAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QN+HYlLAYPrUuy/AnIupocmwcDxEYQ6EU0tYcePMf7VZdJcmyQEaJoOPoXUfzoxZjDXIW6ttbd0 6E4kkz9lOvwo= 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/alloc/kbox.rs | 2 +- rust/kernel/alloc/kvec.rs | 2 +- rust/kernel/alloc/kvec/errors.rs | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/rust/kernel/alloc/kbox.rs b/rust/kernel/alloc/kbox.rs index 856d05aa60f1..563187d09a8e 100644 --- a/rust/kernel/alloc/kbox.rs +++ b/rust/kernel/alloc/kbox.rs @@ -7,7 +7,6 @@ use super::{AllocError, Allocator, Flags}; use core::alloc::Layout; use core::borrow::{Borrow, BorrowMut}; -use core::fmt; use core::marker::PhantomData; use core::mem::ManuallyDrop; use core::mem::MaybeUninit; @@ -17,6 +16,7 @@ use core::result::Result; use crate::ffi::c_void; +use crate::fmt; use crate::init::InPlaceInit; use crate::types::ForeignOwnable; use pin_init::{InPlaceWrite, Init, PinInit, ZeroableOption}; diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs index 3c72e0bdddb8..4a1b2c26209a 100644 --- a/rust/kernel/alloc/kvec.rs +++ b/rust/kernel/alloc/kvec.rs @@ -7,9 +7,9 @@ layout::ArrayLayout, AllocError, Allocator, Box, Flags, }; +use crate::fmt; use core::{ borrow::{Borrow, BorrowMut}, - fmt, marker::PhantomData, mem::{ManuallyDrop, MaybeUninit}, ops::Deref, diff --git a/rust/kernel/alloc/kvec/errors.rs b/rust/kernel/alloc/kvec/errors.rs index 348b8d27e102..21a920a4b09b 100644 --- a/rust/kernel/alloc/kvec/errors.rs +++ b/rust/kernel/alloc/kvec/errors.rs @@ -2,7 +2,7 @@ //! Errors for the [`Vec`] type. -use core::fmt::{self, Debug, Formatter}; +use kernel::fmt::{self, Debug, Formatter}; use kernel::prelude::*; /// Error type for [`Vec::push_within_capacity`]. -- 2.50.1