From: Nam Cao <namcao@linutronix.de>
Date: Wed, 5 Feb 2025 10:38:58 +0000 (+0100)
Subject: mm/slab: Switch to use hrtimer_setup()
X-Git-Tag: v6.15-rc1~203^2~86
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=53867760f50c2b5b6b16f1350135553dda88c461;p=thirdparty%2Fkernel%2Flinux.git

mm/slab: 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@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Link: https://lore.kernel.org/all/030065d66630068f788caf9df15756fad404e754.1738746821.git.namcao@linutronix.de
---

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 4030907b6b7d8..59578dafbf378 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1887,8 +1887,8 @@ run_page_cache_worker(struct kfree_rcu_cpu *krcp)
 				&krcp->page_cache_work,
 					msecs_to_jiffies(rcu_delay_page_cache_fill_msec));
 		} else {
-			hrtimer_init(&krcp->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-			krcp->hrtimer.function = schedule_page_work_fn;
+			hrtimer_setup(&krcp->hrtimer, schedule_page_work_fn, CLOCK_MONOTONIC,
+				      HRTIMER_MODE_REL);
 			hrtimer_start(&krcp->hrtimer, 0, HRTIMER_MODE_REL);
 		}
 	}