diff options
| author | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-02-13 23:05:55 -0800 |
|---|---|---|
| committer | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-03-08 08:44:27 -0800 |
| commit | dfb0f170cadb03da4f408ae53cc2908120e1f90e (patch) | |
| tree | a57a9cdbefa38f4aeab3bc08cc76bc0cd01601d8 | |
| parent | 69dee6f0338a20c76a7bc61c0a6b59f25e1b25c8 (diff) | |
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: Josh Poimboeuf <jpoimboe@kernel.org>
| -rw-r--r-- | kernel/sched/idle.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index e9ef66be2870..56e152f06d0f 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -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; |