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[103.168.172.201]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-466c421f832sm3107581cf.56.2024.11.27.21.40.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Nov 2024 21:40:33 -0800 (PST) Received: from phl-compute-02.internal (phl-compute-02.phl.internal [10.202.2.42]) by mailfauth.phl.internal (Postfix) with ESMTP id 3D3511200079; Thu, 28 Nov 2024 00:40:33 -0500 (EST) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-02.internal (MEProxy); Thu, 28 Nov 2024 00:40:33 -0500 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefuddrhedtgdekhecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpggftfghnshhusghstghrihgsvgdpuffr tefokffrpgfnqfghnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnth hsucdlqddutddtmdenucfjughrpefhvfevufffkffojghfggfgsedtkeertdertddtnecu hfhrohhmpeeuohhquhhnucfhvghnghcuoegsohhquhhnrdhfvghnghesghhmrghilhdrtg homheqnecuggftrfgrthhtvghrnhepgffhffevhffhvdfgjefgkedvlefgkeegveeuheel hfeivdegffejgfetuefgheeinecuffhomhgrihhnpehkvghrnhgvlhdrohhrghenucevlh hushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegsohhquhhnodhm vghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqdeiledvgeehtdeigedqudejjeekhe ehhedvqdgsohhquhhnrdhfvghngheppehgmhgrihhlrdgtohhmsehfihigmhgvrdhnrghm vgdpnhgspghrtghpthhtohepudejpdhmohguvgepshhmthhpohhuthdprhgtphhtthhope hmihhnghhosehrvgguhhgrthdrtghomhdprhgtphhtthhopehpvghtvghriiesihhnfhhr rgguvggrugdrohhrghdprhgtphhtthhopehojhgvuggrsehkvghrnhgvlhdrohhrghdprh gtphhtthhopeifihhllheskhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplhhonhhgmhgr nhesrhgvughhrghtrdgtohhmpdhrtghpthhtoheprghlvgigrdhgrgihnhhorhesghhmrg hilhdrtghomhdprhgtphhtthhopehgrghrhiesghgrrhihghhuohdrnhgvthdprhgtphht thhopegsjhhorhhnfegpghhhsehprhhothhonhhmrghilhdrtghomhdprhgtphhtthhope gsvghnnhhordhlohhsshhinhesphhrohhtohhnrdhmvg X-ME-Proxy: Feedback-ID: iad51458e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 28 Nov 2024 00:40:32 -0500 (EST) From: Boqun Feng To: Ingo Molnar , Peter Zijlstra , Miguel Ojeda Cc: Will Deacon , Waiman Long , Alex Gaynor , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Lyude Paul , Filipe Xavier , Boqun Feng Subject: [RFC 3/5] rust: sync: Make Guard::new() public Date: Wed, 27 Nov 2024 21:40:20 -0800 Message-Id: <20241128054022.19586-4-boqun.feng@gmail.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20241128054022.19586-1-boqun.feng@gmail.com> References: <20241128054022.19586-1-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: Lyude Paul Since we added a `Lock::from_raw()` function previously, it makes sense to also introduce an interface for creating a `Guard` from a reference to a `Lock` for instances where we've derived the `Lock` from a raw pointer and know that the lock is already acquired, there are such usages in KMS API. [Boqun: Add backquotes to type names, reformat the commit log, reword a bit on the usage of KMS API] Signed-off-by: Lyude Paul Reviewed-by: Filipe Xavier Reviewed-by: Alice Ryhl Signed-off-by: Boqun Feng Link: https://lore.kernel.org/r/20241119231146.2298971-3-lyude@redhat.com --- rust/kernel/sync/lock.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rust/kernel/sync/lock.rs b/rust/kernel/sync/lock.rs index 57dc2e90e504..72dbf3fbb259 100644 --- a/rust/kernel/sync/lock.rs +++ b/rust/kernel/sync/lock.rs @@ -234,7 +234,7 @@ impl<'a, T: ?Sized, B: Backend> Guard<'a, T, B> { /// # Safety /// /// The caller must ensure that it owns the lock. - pub(crate) unsafe fn new(lock: &'a Lock, state: B::GuardState) -= > Self { + pub unsafe fn new(lock: &'a Lock, state: B::GuardState) -> Self { Self { lock, state, --=20 2.39.5 (Apple Git-154)