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[103.168.172.201]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7cad243f46bsm661511285a.91.2025.05.05.21.58.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 21:58:52 -0700 (PDT) Received: from phl-compute-02.internal (phl-compute-02.phl.internal [10.202.2.42]) by mailfauth.phl.internal (Postfix) with ESMTP id 472A11200043; Tue, 6 May 2025 00:58:51 -0400 (EDT) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-02.internal (MEProxy); Tue, 06 May 2025 00:58:51 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvkeeftdekucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdggtfgfnhhsuhgsshgtrhhisggv pdfurfetoffkrfgpnffqhgenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpih gvnhhtshculddquddttddmnecujfgurhephffvvefufffkofgjfhgggfestdekredtredt tdenucfhrhhomhepuehoqhhunhcuhfgvnhhguceosghoqhhunhdrfhgvnhhgsehgmhgrih hlrdgtohhmqeenucggtffrrghtthgvrhhnpeekteetjeegudeikedujeefvddvtdeigfei ffffleejfeeiheeiffefvdeffffgteenucffohhmrghinhepghhithhhuhgsrdgtohhmpd hkvghrnhgvlhdrohhrghenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgr ihhlfhhrohhmpegsohhquhhnodhmvghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqd eiledvgeehtdeigedqudejjeekheehhedvqdgsohhquhhnrdhfvghngheppehgmhgrihhl rdgtohhmsehfihigmhgvrdhnrghmvgdpnhgspghrtghpthhtohepfeeipdhmohguvgepsh hmthhpohhuthdprhgtphhtthhopehmihhnghhosehkvghrnhgvlhdrohhrghdprhgtphht thhopehpvghtvghriiesihhnfhhrrgguvggrugdrohhrghdprhgtphhtthhopehmihhngh hosehrvgguhhgrthdrtghomhdprhgtphhtthhopehjuhhrihdrlhgvlhhlihesrhgvughh rghtrdgtohhmpdhrtghpthhtohepvhhinhgtvghnthdrghhuihhtthhotheslhhinhgrrh hordhorhhgpdhrtghpthhtohepughivghtmhgrrhdrvghgghgvmhgrnhhnsegrrhhmrdgt ohhmpdhrtghpthhtoheprhhoshhtvgguthesghhoohgumhhishdrohhrghdprhgtphhtth hopegsshgvghgrlhhlsehgohhoghhlvgdrtghomhdprhgtphhtthhopehmghhorhhmrghn sehsuhhsvgdruggv X-ME-Proxy: Feedback-ID: iad51458e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 6 May 2025 00:58:50 -0400 (EDT) From: Boqun Feng To: Ingo Molnar , Peter Zijlstra Cc: Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , FUJITA Tomonori , Tamir Duberstein , Kunwu Chan , Mitchell Levy , Martin Rodriguez Reboredo , Borys Tyran , Christian Brauner , Panagiotis Foliadis , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, llvm@lists.linux.dev, Grace Deng Subject: [PATCH 2/5] rust: sync: Mark PollCondVar::drop() inline Date: Mon, 5 May 2025 21:58:40 -0700 Message-Id: <20250506045843.51258-3-boqun.feng@gmail.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250506045843.51258-1-boqun.feng@gmail.com> References: <20250506045843.51258-1-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" From: Kunwu Chan When building the kernel using the llvm-18.1.3-rust-1.85.0-x86_64 with ARCH=3Darm64, the following symbols are generated: $nm vmlinux | grep ' _R'.*PollCondVar | rustfilt ... T ::drop ... This Rust symbol is trivial wrappers around the C functions __wake_up_pollfree() and synchronize_rcu(). It doesn't make sense to go through a trivial wrapper for its functions, so mark it inline. [boqun: Reword the commit title and re-format the commit log per tip tree's requirement, remove unnecessary information from "nm vmlinux" result.] Link: https://github.com/Rust-for-Linux/linux/issues/1145 Suggested-by: Alice Ryhl Co-developed-by: Grace Deng Signed-off-by: Grace Deng Signed-off-by: Kunwu Chan Reviewed-by: Alice Ryhl Reviewed-by: Benno Lossin Signed-off-by: Boqun Feng Link: https://lore.kernel.org/r/20250317025205.2366518-1-kunwu.chan@linux.d= ev --- rust/kernel/sync/poll.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/rust/kernel/sync/poll.rs b/rust/kernel/sync/poll.rs index d7e6e59e124b..7b973d72229b 100644 --- a/rust/kernel/sync/poll.rs +++ b/rust/kernel/sync/poll.rs @@ -107,6 +107,7 @@ fn deref(&self) -> &CondVar { =20 #[pinned_drop] impl PinnedDrop for PollCondVar { + #[inline] fn drop(self: Pin<&mut Self>) { // Clear anything registered using `register_wait`. // --=20 2.39.5 (Apple Git-154)