linux-kernel - [tip: timers/cleanups] block, bfq: Switch to use hrtimer

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Message-ID: <173987199009.10177.1611648539497449194.tip-bot2@tip-bot2>
Date: Tue, 18 Feb 2025 09:46:30 -0000
From: "tip-bot2 for Nam Cao" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>, Thomas Gleixner <tglx@...utronix.de>,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: timers/cleanups] block, bfq: Switch to use hrtimer_setup()

The following commit has been merged into the timers/cleanups branch of tip:

Commit-ID:     2414f15910c50a714a4f9aa5aa874f0682648536
Gitweb:        https://git.kernel.org/tip/2414f15910c50a714a4f9aa5aa874f0682648536
Author:        Nam Cao <namcao@...utronix.de>
AuthorDate:    Wed, 05 Feb 2025 11:39:09 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 18 Feb 2025 10:32:33 +01:00

block, bfq: 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>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/all/d0d57e1dab46b617856dfb93c721d221cc31ab0b.1738746821.git.namcao@linutronix.de

---
 block/bfq-iosched.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 1675422..abd80dc 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -7315,9 +7315,8 @@ static int bfq_init_queue(struct request_queue *q, struct elevator_type *e)
 
 	INIT_LIST_HEAD(&bfqd->dispatch);
 
-	hrtimer_init(&bfqd->idle_slice_timer, CLOCK_MONOTONIC,
-		     HRTIMER_MODE_REL);
-	bfqd->idle_slice_timer.function = bfq_idle_slice_timer;
+	hrtimer_setup(&bfqd->idle_slice_timer, bfq_idle_slice_timer, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
 
 	bfqd->queue_weights_tree = RB_ROOT_CACHED;
 #ifdef CONFIG_BFQ_GROUP_IOSCHED