Commit 70b0faae authored by Tiezhu Yang's avatar Tiezhu Yang Committed by Huacai Chen
Browse files

LoongArch: Guard percpu handler under !CONFIG_PREEMPT_RT 



After commit 88fd2b70 ("LoongArch: Fix sleeping in atomic context for
PREEMPT_RT"), it should guard percpu handler under !CONFIG_PREEMPT_RT to
avoid redundant operations.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarTiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent 055c7e75

arch/loongarch/kernel/unwind_prologue.c

+1 −1
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ static inline bool scan_handlers(unsigned long entry_offset) 


static inline bool fix_exception(unsigned long pc)

{

#ifdef CONFIG_NUMA

#if defined(CONFIG_NUMA) && !defined(CONFIG_PREEMPT_RT)

	int cpu;



	for_each_possible_cpu(cpu) {