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[103.168.172.200]) by smtp.gmail.com with ESMTPSA id af79cd13be357-891cefba763sm890414985a.30.2025.10.21.20.53.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Oct 2025 20:53:31 -0700 (PDT) Received: from phl-compute-05.internal (phl-compute-05.internal [10.202.2.45]) by mailfauth.phl.internal (Postfix) with ESMTP id 9DF95F40068; Tue, 21 Oct 2025 23:53:30 -0400 (EDT) Received: from phl-mailfrontend-02 ([10.202.2.163]) by phl-compute-05.internal (MEProxy); Tue, 21 Oct 2025 23:53:30 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdeggddugedvheehucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepuehoqhhunhcu hfgvnhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucggtffrrghtth gvrhhnpeegleejiedthedvheeggfejveefjeejkefgveffieeujefhueeigfegueehgeeg gfenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegsoh hquhhnodhmvghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqdeiledvgeehtdeigedq udejjeekheehhedvqdgsohhquhhnrdhfvghngheppehgmhgrihhlrdgtohhmsehfihigmh gvrdhnrghmvgdpnhgspghrtghpthhtohepudekpdhmohguvgepshhmthhpohhuthdprhgt phhtthhopehruhhsthdqfhhorhdqlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgh dprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhr ghdprhgtphhtthhopehgrhgvghhkhheslhhinhhugihfohhunhgurghtihhonhdrohhrgh dprhgtphhtthhopehrrghfrggvlheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepuggr khhrsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehojhgvuggrsehkvghrnhgvlhdroh hrghdprhgtphhtthhopegrlhgvgidrghgrhihnohhrsehgmhgrihhlrdgtohhmpdhrtghp thhtohepsghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmpdhrtghpthhtohepghgrrh ihsehgrghrhihguhhordhnvght X-ME-Proxy: Feedback-ID: iad51458e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 21 Oct 2025 23:53:30 -0400 (EDT) From: Boqun Feng To: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Will Deacon , Peter Zijlstra , Mark Rutland , Matthew Maurer Subject: [PATCH 2/3] rust: sync: atomic: Implement Debug for Atomic Date: Tue, 21 Oct 2025 23:53:23 -0400 Message-ID: <20251022035324.70785-3-boqun.feng@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251022035324.70785-1-boqun.feng@gmail.com> References: <20251022035324.70785-1-boqun.feng@gmail.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit If `Atomic` is `Debug` then it's a `debugfs::Writer`, therefore make it so since 1) debugfs needs to support `Atomic` and 2) it's rather trivial to implement `Debug` for `Atomic`. Signed-off-by: Boqun Feng --- rust/kernel/sync/atomic.rs | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/rust/kernel/sync/atomic.rs b/rust/kernel/sync/atomic.rs index 0bc6e7b04d67..3afc376be42d 100644 --- a/rust/kernel/sync/atomic.rs +++ b/rust/kernel/sync/atomic.rs @@ -307,6 +307,15 @@ pub fn store(&self, v: T, _: Ordering) { } } +impl core::fmt::Debug for Atomic +where + T::Repr: AtomicBasicOps, +{ + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + core::fmt::Debug::fmt(&self.load(Relaxed), f) + } +} + impl Atomic where T::Repr: AtomicExchangeOps, -- 2.51.0