linux-kernel - [PATCH v2 15/31] lib: test_objpool: Switch to use hrtimer

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Message-Id: <edc46fbf290b280ebe67bb0d21599c4c30716b68.1738746821.git.namcao@linutronix.de>
Date: Wed,  5 Feb 2025 11:38:59 +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>,
	linux-kernel@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH v2 15/31] lib: test_objpool: Switch to use hrtimer_setup()

hrtimer_setup() takes the callback function pointer as argument and
initializes the timer completely.

Replace hrtimer_init() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@...utronix.de>
Cc: Andrew Morton <akpm@...ux-foundation.org>
---
 lib/test_objpool.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/test_objpool.c b/lib/test_objpool.c
index 896c0131c9a8..8f688187fa87 100644
--- a/lib/test_objpool.c
+++ b/lib/test_objpool.c
@@ -190,8 +190,7 @@ static int ot_init_hrtimer(struct ot_item *item, unsigned long hrtimer)
 		return -ENOENT;
 
 	item->hrtcycle = ktime_set(0, hrtimer * 1000000UL);
-	hrtimer_init(hrt, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	hrt->function = ot_hrtimer_handler;
+	hrtimer_setup(hrt, ot_hrtimer_handler, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	return 0;
 }
 
-- 
2.39.5