From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-244108.protonmail.ch (mail-244108.protonmail.ch [109.224.244.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6531937E2F9 for ; Sat, 13 Jun 2026 06:54:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=109.224.244.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781333657; cv=none; b=UcB0RJ+8MEbS9PrkwmTqjsNK+1DbK2nh3/L2D6IsGBzlGuLslh5aip2g3grnVdz9MYVlfHertGI+176M5FnFxBTPLO6h3cJ8Sr7KiPcB4I1ZLdIVV0gxV0maJCVntd3G4GSgfgNCYb90RExougQFyc1hwddiAXlu0w0upBV6TWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781333657; c=relaxed/simple; bh=PyYKoa7RbFmyiDLg4OaMojEZF74GQzeJ+XLekAzno/U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tZkE0CKm0m2wh8Lep4V4PT32aI1HRFte1I3eQ6iF1Yyx1sQo1aPEovVWjPsRr9+R4V5iWTgevkvVsxn0xHje2d1yQIUk6q7qdbXlAMkD76eszjvU3f8ijTlJC1WfT0E+rdq5m/CKZqCGxgeDwr9Opq0/RNCIscKMBg9akiw9A2Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=onurozkan.dev; spf=pass smtp.mailfrom=onurozkan.dev; dkim=pass (2048-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b=c+KfjTau; arc=none smtp.client-ip=109.224.244.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b="c+KfjTau" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=onurozkan.dev; s=protonmail; t=1781333644; x=1781592844; bh=9A2yYgZS+uCTQ/JEfTEMSAcYH9qp17es7xIZDg8yPyg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:From:To: Cc:Date:Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=c+KfjTauniivPFVQ0kcwdFGMUCxzP3SvsgZ03/NsU0ewciFkQbk9yth0KVLwmof+E igOIO1WSat7QO2nRxqf4XUoMVN7VaHEGXDq6qlpaOKU6ol7uNaU5hNBPQ+VXzhc2Ke wCD8PlVRpVphRv2SCRkZwWRFJ3SmblbFpsUgqcxWL7tl4Kx/fSu9iuvNLmGENtr1uP 3E52pd07tCCKcBRZJFGeatp9f55pXLmehSBINAoTX7GhzzCBqgqwlwof+UXM8WI2ps rSqDaNDi0RWdnckBwI+x8JumX3FVXFzd4U+q9mUTGACkKBEzhBcTe4TQMlT3bnblOO 1DRfj+lvKODYA== X-Pm-Submission-Id: 4gcnD81RC1z1DF7c From: =?UTF-8?q?Onur=20=C3=96zkan?= To: rcu@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ojeda@kernel.org, boqun@kernel.org, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, dakr@kernel.org, peterz@infradead.org, fujita.tomonori@gmail.com, tamird@kernel.org, jiangshanlai@gmail.com, paulmck@kernel.org, josh@joshtriplett.org, rostedt@goodmis.org, mathieu.desnoyers@efficios.com, =?UTF-8?q?Onur=20=C3=96zkan?= Subject: [PATCH v10 2/5] rust: helpers: add SRCU helpers Date: Sat, 13 Jun 2026 09:40:08 +0300 Message-ID: <20260613065348.96750-3-work@onurozkan.dev> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20260613065348.96750-1-work@onurozkan.dev> References: <20260613065348.96750-1-work@onurozkan.dev> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add helper wrappers for SRCU functions that are exposed to Rust through generated bindings. Signed-off-by: Onur Özkan --- rust/helpers/helpers.c | 1 + rust/helpers/srcu.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 31 insertions(+) create mode 100644 rust/helpers/srcu.c diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c index 625921e27dfb..f3562d3b3888 100644 --- a/rust/helpers/helpers.c +++ b/rust/helpers/helpers.c @@ -88,6 +88,7 @@ #include "signal.c" #include "slab.c" #include "spinlock.c" +#include "srcu.c" #include "sync.c" #include "task.c" #include "time.c" diff --git a/rust/helpers/srcu.c b/rust/helpers/srcu.c new file mode 100644 index 000000000000..225b3bf9334a --- /dev/null +++ b/rust/helpers/srcu.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include + +__rust_helper int rust_helper_init_srcu_struct_with_key(struct srcu_struct *ssp, + const char *name, + struct lock_class_key *key) +{ + return __init_srcu_struct(ssp, name, key); +} + +__rust_helper int rust_helper_srcu_read_lock(struct srcu_struct *ssp) +{ + return srcu_read_lock(ssp); +} + +__rust_helper void rust_helper_srcu_read_unlock(struct srcu_struct *ssp, int idx) +{ + srcu_read_unlock(ssp, idx); +} + +__rust_helper void rust_helper_srcu_barrier(struct srcu_struct *ssp) +{ + srcu_barrier(ssp); +} + +__rust_helper void rust_helper_synchronize_srcu_expedited(struct srcu_struct *ssp) +{ + synchronize_srcu_expedited(ssp); +} -- 2.51.2