linux-kernel - [RESEND PATCH v2 19/19] hrtimers: Delete hrtimer_init_on

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Message-Id: <510ce0d2944c4a382ea51e51d03dcfb73ba0f4f7.1730386209.git.namcao@linutronix.de>
Date: Thu, 31 Oct 2024 16:14:33 +0100
From: Nam Cao <namcao@...utronix.de>
To: Anna-Maria Behnsen <anna-maria@...utronix.de>,
	Frederic Weisbecker <frederic@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Miguel Ojeda <ojeda@...nel.org>,
	Kees Cook <kees@...nel.org>,
	linux-kernel@...r.kernel.org
Cc: Jani Nikula <jani.nikula@...ux.intel.com>,
	intel-gfx@...ts.freedesktop.org,
	Sean Christopherson <seanjc@...gle.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	x86@...nel.org,
	Jakub Kicinski <kuba@...nel.org>,
	Kalle Valo <kvalo@...nel.org>,
	Jens Axboe <axboe@...nel.dk>,
	Christian Brauner <brauner@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	John Stultz <jstultz@...gle.com>,
	Nam Cao <namcao@...utronix.de>,
	Oliver Hartkopp <socketcan@...tkopp.net>
Subject: [RESEND PATCH v2 19/19] hrtimers: Delete hrtimer_init_on_stack()

hrtimer_init_on_stack() is now unused. Delete it.

Signed-off-by: Nam Cao <namcao@...utronix.de>
---
 include/linux/hrtimer.h |  2 --
 kernel/time/hrtimer.c   | 17 -----------------
 2 files changed, 19 deletions(-)

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 4e4f04b3c0c2..7ef5f7ef31a9 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -230,8 +230,6 @@ extern void hrtimer_init(struct hrtimer *timer, clockid_t which_clock,
 			 enum hrtimer_mode mode);
 extern void hrtimer_setup(struct hrtimer *timer, enum hrtimer_restart (*function)(struct hrtimer *),
 			  clockid_t clock_id, enum hrtimer_mode mode);
-extern void hrtimer_init_on_stack(struct hrtimer *timer, clockid_t which_clock,
-				  enum hrtimer_mode mode);
 extern void hrtimer_setup_on_stack(struct hrtimer *timer,
 				   enum hrtimer_restart (*function)(struct hrtimer *),
 				   clockid_t clock_id, enum hrtimer_mode mode);
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 376b8182b72e..55e9ffbcd49a 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1629,23 +1629,6 @@ void hrtimer_setup(struct hrtimer *timer, enum hrtimer_restart (*function)(struc
 }
 EXPORT_SYMBOL_GPL(hrtimer_setup);
 
-/**
- * hrtimer_init_on_stack - initialize a timer in stack memory
- * @timer:	The timer to be initialized
- * @clock_id:	The clock to be used
- * @mode:       The timer mode
- *
- * Similar to hrtimer_init(), except that this one must be used if struct hrtimer is in stack
- * memory.
- */
-void hrtimer_init_on_stack(struct hrtimer *timer, clockid_t clock_id,
-			   enum hrtimer_mode mode)
-{
-	debug_init_on_stack(timer, clock_id, mode);
-	__hrtimer_init(timer, clock_id, mode);
-}
-EXPORT_SYMBOL_GPL(hrtimer_init_on_stack);
-
 /**
  * hrtimer_setup_on_stack - initialize a timer on stack memory
  * @timer:	The timer to be initialized
-- 
2.39.5