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From: Alice Ryhl <aliceryhl@google.com>
To: rust-for-linux@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Alice Ryhl <aliceryhl@google.com>,
	 Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
	 Andreas Hindborg <a.hindborg@kernel.org>,
	FUJITA Tomonori <fujita.tomonori@gmail.com>,
	 Frederic Weisbecker <frederic@kernel.org>,
	Lyude Paul <lyude@redhat.com>,
	 Thomas Gleixner <tglx@linutronix.de>,
	Anna-Maria Behnsen <anna-maria@linutronix.de>,
	 John Stultz <jstultz@google.com>,
	Stephen Boyd <sboyd@kernel.org>, Fiona Behrens <me@kloenk.dev>
Subject: [PATCH v2 22/27] rust: time: add __rust_helper to helpers
Date: Mon, 05 Jan 2026 12:42:35 +0000	[thread overview]
Message-ID: <20260105-define-rust-helper-v2-22-51da5f454a67@google.com> (raw)
In-Reply-To: <20260105-define-rust-helper-v2-0-51da5f454a67@google.com>

This is needed to inline these helpers into Rust code.

Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
---
Cc: Andreas Hindborg <a.hindborg@kernel.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: FUJITA Tomonori <fujita.tomonori@gmail.com>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Anna-Maria Behnsen <anna-maria@linutronix.de>
Cc: John Stultz <jstultz@google.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Fiona Behrens <me@kloenk.dev>
Cc: Gary Guo <gary@garyguo.net>
---
 rust/helpers/time.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/rust/helpers/time.c b/rust/helpers/time.c
index 67a36ccc3ec48379bc5983e58b1567947c5dcace..32f4959704939c0691bca03bad48b95becf21d10 100644
--- a/rust/helpers/time.c
+++ b/rust/helpers/time.c
@@ -4,37 +4,37 @@
 #include <linux/ktime.h>
 #include <linux/timekeeping.h>
 
-void rust_helper_fsleep(unsigned long usecs)
+__rust_helper void rust_helper_fsleep(unsigned long usecs)
 {
 	fsleep(usecs);
 }
 
-ktime_t rust_helper_ktime_get_real(void)
+__rust_helper ktime_t rust_helper_ktime_get_real(void)
 {
 	return ktime_get_real();
 }
 
-ktime_t rust_helper_ktime_get_boottime(void)
+__rust_helper ktime_t rust_helper_ktime_get_boottime(void)
 {
 	return ktime_get_boottime();
 }
 
-ktime_t rust_helper_ktime_get_clocktai(void)
+__rust_helper ktime_t rust_helper_ktime_get_clocktai(void)
 {
 	return ktime_get_clocktai();
 }
 
-s64 rust_helper_ktime_to_us(const ktime_t kt)
+__rust_helper s64 rust_helper_ktime_to_us(const ktime_t kt)
 {
 	return ktime_to_us(kt);
 }
 
-s64 rust_helper_ktime_to_ms(const ktime_t kt)
+__rust_helper s64 rust_helper_ktime_to_ms(const ktime_t kt)
 {
 	return ktime_to_ms(kt);
 }
 
-void rust_helper_udelay(unsigned long usec)
+__rust_helper void rust_helper_udelay(unsigned long usec)
 {
 	udelay(usec);
 }

-- 
2.52.0.351.gbe84eed79e-goog


  parent reply	other threads:[~2026-01-05 12:43 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-05 12:42 [PATCH v2 00/27] Allow inlining C helpers into Rust when using LTO Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 01/27] rust: barrier: add __rust_helper to helpers Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 02/27] rust: blk: " Alice Ryhl
2026-01-07 10:53   ` Andreas Hindborg
2026-01-05 12:42 ` [PATCH v2 03/27] rust: bug: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 04/27] rust: clk: " Alice Ryhl
2026-02-07  2:14   ` Stephen Boyd
2026-01-05 12:42 ` [PATCH v2 05/27] rust: completion: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 06/27] rust: cpu: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 07/27] rust: cred: " Alice Ryhl
2026-01-07  1:25   ` Paul Moore
2026-01-07  1:29     ` Paul Moore
2026-01-07  6:53       ` Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 08/27] rust: err: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 09/27] rust: jump_label: " Alice Ryhl
2026-02-10 17:54   ` Miguel Ojeda
2026-02-10 20:26     ` Peter Zijlstra
2026-02-10 23:11       ` Miguel Ojeda
2026-01-05 12:42 ` [PATCH v2 10/27] rust: maple_tree: " Alice Ryhl
2026-01-05 15:09   ` Liam R. Howlett
2026-01-05 12:42 ` [PATCH v2 11/27] rust: mm: " Alice Ryhl
2026-01-05 15:10   ` Liam R. Howlett
2026-01-05 15:22     ` Lorenzo Stoakes
2026-01-05 12:42 ` [PATCH v2 12/27] rust: of: " Alice Ryhl
2026-01-12 16:26   ` Rob Herring
2026-01-05 12:42 ` [PATCH v2 13/27] rust: processor: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 14/27] rust: pwm: " Alice Ryhl
2026-01-05 17:09   ` Michal Wilczynski
2026-01-20 18:02   ` Uwe Kleine-König
2026-01-05 12:42 ` [PATCH v2 15/27] rust: rbtree: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 16/27] rust: rcu: " Alice Ryhl
2026-01-05 15:26   ` Joel Fernandes
2026-01-05 12:42 ` [PATCH v2 17/27] rust: refcount: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 18/27] rust: security: " Alice Ryhl
2026-01-07  1:29   ` Paul Moore
2026-01-05 12:42 ` [PATCH v2 19/27] rust: slab: " Alice Ryhl
2026-01-05 12:56   ` Danilo Krummrich
2026-01-05 13:06     ` Alice Ryhl
2026-01-05 17:04       ` Miguel Ojeda
2026-01-05 12:42 ` [PATCH v2 20/27] rust: sync: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 21/27] rust: task: " Alice Ryhl
2026-01-05 12:42 ` Alice Ryhl [this message]
2026-01-05 12:42 ` [PATCH v2 23/27] rust: uaccess: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 24/27] rust: usb: " Alice Ryhl
2026-01-05 13:40   ` Daniel Almeida
2026-01-05 12:42 ` [PATCH v2 25/27] rust: wait: " Alice Ryhl
2026-01-05 12:42 ` [PATCH v2 26/27] rust: workqueue: " Alice Ryhl
2026-01-12 18:06   ` Tejun Heo
2026-01-05 12:42 ` [PATCH v2 27/27] rust: xarray: " Alice Ryhl
2026-01-05 15:26   ` Tamir Duberstein
2026-01-15  9:02   ` Andreas Hindborg
2026-01-05 15:41 ` [PATCH v2 00/27] Allow inlining C helpers into Rust when using LTO Boqun Feng
2026-01-26  5:08 ` Miguel Ojeda
2026-03-10 10:56 ` Miguel Ojeda

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