linux-kernel - [PATCH linux-next v2] timers: replace in

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Message-Id: <20221012012629.334966-1-ye.xingchen@zte.com.cn>
Date:   Wed, 12 Oct 2022 01:26:29 +0000
From:   yexingchen116@...il.com
To:     jstultz@...gle.com
Cc:     tglx@...utronix.de, sboyd@...nel.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>
Subject: [PATCH linux-next v2] timers: replace in_irq() with

From: ye xingchen <ye.xingchen@....com.cn>

Replace the obsolete and ambiguos macro in_irq() with new
macro in_hardirq().

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
v1 -> v2
Replace both instances of in_irq() in the flie.
 kernel/time/timer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 717fcb9fb14a..8872670a285e 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1422,7 +1422,7 @@ int del_timer_sync(struct timer_list *timer)
 	 * don't use it in hardirq context, because it
 	 * could lead to deadlock.
 	 */
-	WARN_ON(in_irq() && !(timer->flags & TIMER_IRQSAFE));
+	WARN_ON(in_hardirq() && !(timer->flags & TIMER_IRQSAFE));
 
 	/*
 	 * Must be able to sleep on PREEMPT_RT because of the slowpath
 	 * in
@@ -1838,7 +1838,7 @@ void update_process_times(int user_tick)
 	run_local_timers();
 	rcu_sched_clock_irq(user_tick);
 #ifdef CONFIG_IRQ_WORK
-	if (in_irq())
+	if (in_hardirq())
 		irq_work_tick();
 #endif
 	scheduler_tick();
-- 
2.25.1