Commit dfb0f170 authored by Josh Poimboeuf's avatar Josh Poimboeuf
Browse files

sched/idle: Make sure weak version of arch_cpu_idle_dead() doesn't return 

arch_cpu_idle_dead() should never return.  Make it so.

Link: https://lore.kernel.org/r/cf5ad95eef50f7704bb30e7770c59bfe23372af7.1676358308.git.jpoimboe@kernel.org


Signed-off-by: default avatarJosh Poimboeuf <jpoimboe@kernel.org>
parent 69dee6f0

kernel/sched/idle.c

+1 −1
Original line number Diff line number Diff line
@@ -75,7 +75,7 @@ static noinline int __cpuidle cpu_idle_poll(void) 
void __weak arch_cpu_idle_prepare(void) { }

void __weak arch_cpu_idle_enter(void) { }

void __weak arch_cpu_idle_exit(void) { }

void __weak arch_cpu_idle_dead(void) { }

void __weak arch_cpu_idle_dead(void) { while (1); }

void __weak arch_cpu_idle(void)

{

	cpu_idle_force_poll = 1;