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diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c
--- a/sys/kern/sched_4bsd.c
+++ b/sys/kern/sched_4bsd.c
@@ -1822,12 +1822,6 @@
#endif
}
-static bool
-sched_4bsd_do_timer_accounting(void)
-{
- return (true);
-}
-
static int
sched_4bsd_find_l2_neighbor(int cpu)
{
@@ -1876,7 +1870,6 @@
SLOT(sizeof_thread),
SLOT(tdname),
SLOT(clear_tdname),
- SLOT(do_timer_accounting),
SLOT(find_l2_neighbor),
SLOT(init),
SLOT(init_ap),
diff --git a/sys/kern/sched_shim.c b/sys/kern/sched_shim.c
--- a/sys/kern/sched_shim.c
+++ b/sys/kern/sched_shim.c
@@ -85,7 +85,6 @@
DEFINE_SHIM0(sizeof_thread, int, sched_sizeof_thread)
DEFINE_SHIM1(tdname, char *, sched_tdname, struct thread *, td)
DEFINE_SHIM1(clear_tdname, void, sched_clear_tdname, struct thread *, td)
-DEFINE_SHIM0(do_timer_accounting, bool, sched_do_timer_accounting)
DEFINE_SHIM1(find_l2_neighbor, int, sched_find_l2_neighbor, int, cpu)
DEFINE_SHIM0(init_ap, void, schedinit_ap)
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -3321,12 +3321,6 @@
{
}
-static bool
-sched_ule_do_timer_accounting(void)
-{
- return (true);
-}
-
#ifdef SMP
static int
sched_ule_find_child_with_core(int cpu, struct cpu_group *grp)
@@ -3436,7 +3430,6 @@
SLOT(sizeof_thread),
SLOT(tdname),
SLOT(clear_tdname),
- SLOT(do_timer_accounting),
SLOT(find_l2_neighbor),
SLOT(init),
SLOT(init_ap),
diff --git a/sys/sys/sched.h b/sys/sys/sched.h
--- a/sys/sys/sched.h
+++ b/sys/sys/sched.h
@@ -263,8 +263,6 @@
*/
void schedinit_ap(void);
-bool sched_do_timer_accounting(void);
-
/*
* Find an L2 neighbor of the given CPU or return -1 if none found. This
* does not distinguish among multiple L2 neighbors if the given CPU has
@@ -313,7 +311,6 @@
int (*sizeof_thread)(void);
char *(*tdname)(struct thread *td);
void (*clear_tdname)(struct thread *td);
- bool (*do_timer_accounting)(void);
int (*find_l2_neighbor)(int cpuid);
void (*init)(void);
void (*init_ap)(void);
diff --git a/sys/x86/x86/local_apic.c b/sys/x86/x86/local_apic.c
--- a/sys/x86/x86/local_apic.c
+++ b/sys/x86/x86/local_apic.c
@@ -1478,9 +1478,6 @@
kmsan_mark(frame, sizeof(*frame), KMSAN_STATE_INITED);
trap_check_kstack();
- if (!sched_do_timer_accounting())
- return;
-
/* Look up our local APIC structure for the tick counters. */
la = &lapics[PCPU_GET(apic_id)];
(*la->la_timer_count)++;

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