Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 1e95d32..7abc5f3 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -32,6 +32,7 @@
 #include <asm/sections.h>
 
 #include "fsyscall_gtod_data.h"
+#include "irq.h"
 
 static u64 itc_get_cycles(struct clocksource *cs);
 
@@ -132,7 +133,7 @@
 	return delta_stime;
 }
 
-void vtime_account_system(struct task_struct *tsk)
+void vtime_account_kernel(struct task_struct *tsk)
 {
 	struct thread_info *ti = task_thread_info(tsk);
 	__u64 stime = vtime_delta(tsk);
@@ -146,7 +147,7 @@
 	else
 		ti->stime += stime;
 }
-EXPORT_SYMBOL_GPL(vtime_account_system);
+EXPORT_SYMBOL_GPL(vtime_account_kernel);
 
 void vtime_account_idle(struct task_struct *tsk)
 {
@@ -380,13 +381,6 @@
 	return now;
 }
 
-
-static struct irqaction timer_irqaction = {
-	.handler =	timer_interrupt,
-	.flags =	IRQF_IRQPOLL,
-	.name =		"timer"
-};
-
 void read_persistent_clock64(struct timespec64 *ts)
 {
 	efi_gettimeofday(ts);
@@ -395,7 +389,8 @@
 void __init
 time_init (void)
 {
-	register_percpu_irq(IA64_TIMER_VECTOR, &timer_irqaction);
+	register_percpu_irq(IA64_TIMER_VECTOR, timer_interrupt, IRQF_IRQPOLL,
+			    "timer");
 	ia64_init_itm();
 }