From nobody Sun Feb 8 22:58:22 2026 Received: from mail-qk1-f173.google.com (mail-qk1-f173.google.com [209.85.222.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B66F82D47E6 for ; Wed, 22 Oct 2025 03:53:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761105214; cv=none; b=BUf9WP1u2t0GBUkzKxMunxB8qWxlX6ARbF4xZXDl6pvLYLdBB0VzimbpWv/3jz+sjgwGNBu7RqXYfffzeJNdsfPeCHYmHcrTiDg1t5VzaJHh4fQa4zV8HIQlpFqCiCOlK0xHB0sDFVQgUZRnYpuNrFAth+CHg/IL2jthKyfZveg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761105214; c=relaxed/simple; bh=NEOZ5UcQs9qWpUuFkJ3z//mwBi0OwNepB3WYde0vNFY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VSVZpASskdIBA4KFgyLTZhRVB9BfwDlZZ1eKJmh2ziZyMf2yoJrNQ9ixLbLjCiFjNWou3tqzALREL4TOExRB7o0dK2qltaiSR9iX02J2RFDVkZ4KAo6kVb41h3viyBpMw6cUMyj9mtWJJOGvGrwwF23aEyJrOu0dA99Op9vK2lM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=lb9qpOFo; arc=none smtp.client-ip=209.85.222.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lb9qpOFo" Received: by mail-qk1-f173.google.com with SMTP id af79cd13be357-88e1a22125bso836998685a.2 for ; Tue, 21 Oct 2025 20:53:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761105211; x=1761710011; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:feedback-id:from:to:cc:subject :date:message-id:reply-to; bh=UNHVbXF1l9vxAaVojg+MHbup3Odhk55doJucb7FZw8c=; b=lb9qpOFoMKxxvDU4kP2Xljs56ANwI2kLj3ULkO10gL15qT8/9URJsJ3zRtQcRbEXe/ H3lJrXXk9WOX5ouyDXoqNDeW8hUnUt05D0kNc6y2niNZqOmIUKtkswmX+pB2ZAlMY50d Dl7zA97nRIDTFBVlt6thvNP4259KlpqxDxOG+1xV80XYYKDRKVwGXznGpwt9W2P3lDZM y15dbMVNx8ABa+0q7fZhAtl8ekF2BX8aY8WMrCWBWA9/H4eUmOIG2iFb03NdQUiFGZ7u maLNo6g0IUTURjt6BilwkSicepq8+hbC9dAvuKF4YS0QdR3xyEPcgBwjFtqGBma89/82 5Pfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761105211; x=1761710011; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:feedback-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=UNHVbXF1l9vxAaVojg+MHbup3Odhk55doJucb7FZw8c=; b=cAtmYgjsGyBWsxagbVGiol/EvmAkFlfqeBoiwS4a5IZAqUlrH/a0QkoH4MNk11oH0E M2bl/MX6ULk6jth9r/xzb4pg0yBZyfnIaGqGZ2IUk2c97tpKUQJAHGrADRZSEtoMxqIe 9Gzaft+h829RI/aKSCmkylI/YxON6hQz+lofLPU/eOIidWNN90JFp0tQn+MQY3/lgR/f dVkKFYjgfiypk76KBXJw6VqJUN5wp55KVTrksqClvUlp6amwBTb7khjkpp4l5fvO+aSf +xXFcDmeyy91wyvYwHDXnIxdGQb+n/sGxFevkag3ThpQXHfvKshohgE/vvvLkxPJsLNW vfAA== X-Forwarded-Encrypted: i=1; AJvYcCX0dS9bjKsh1iXa0v1VvR13kKmrXynFhlCdc6JKN0PjYZXlSEGR7HZT+YHUUtZMCPkn7bo4mptHI29svg4=@vger.kernel.org X-Gm-Message-State: AOJu0YzU0/ed7bYeigKSSemu6t0SYBRvmouIqxn6AanZULqSDCni2PZQ WbyjZE+s/xiyP+pzA8A9JYvNRMzPjdyLOfARaapUYDZM2TVtAy/EN87X X-Gm-Gg: ASbGncs+ciOVyEAxpqSaYcCs/+adqTL6QrTKB/iYT2K4ewYo7d3SC4GwCJkivrve4a0 Hjam0YM30cygotbwEAGHKROoy7V+AM4iFyY4igvNjw0kFRzYBxlkRfAbmtF9YMLOMZsluugSjpj keSqqmTZTpgORI0bch95w6SEVJVQXP+PYDNPP+2Vnhux0CRcYfYhqDCabDU7sdSrcqUMPccR4fL 3Zd9orii4LHcvcGCsR1TCgWpICUBvC3q5FcKOoU7qKPvScbH3/hvAAuX77GDt+I3Ns8IjGtWDdp QzG0vVQMU//6tSHmSpkSXeFAu1cmRLhVDzei2axoBelwqraTUC39ZjK5bqvpvtX1I5xflEuP/On M5TJGSF0Ad3m9uTK29o03smBg7o2QP010xvU9dW4Or95UtR85Z1IoZ0ixm2PaWVBjGKOG4iTXE7 GQYy/OCSySGJbn7bcxmiXzV779PJqylgMx+1/+JUON/Q0zOzg1y/NwsGXWCiNAL2d9DPZkWC71M ZY05IqiUxGiLPvsU2NViufxdg== X-Google-Smtp-Source: AGHT+IEK23rEbmImZjUjZqknwOE+XDHmtcXPf1FHlW5w+b2oVQdPahRq4eJRmv3aAqYbsDBgGjL/aQ== X-Received: by 2002:a05:620a:2886:b0:863:696d:e37a with SMTP id af79cd13be357-8907030c838mr2419098085a.44.1761105211504; Tue, 21 Oct 2025 20:53:31 -0700 (PDT) Received: from fauth-a1-smtp.messagingengine.com (fauth-a1-smtp.messagingengine.com. [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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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(&se= lf, v: T, _: Ordering) { } } =20 +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, --=20 2.51.0