diff options
Diffstat (limited to 'arch/loongarch/kernel/unwind_orc.c')
| -rw-r--r-- | arch/loongarch/kernel/unwind_orc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/loongarch/kernel/unwind_orc.c b/arch/loongarch/kernel/unwind_orc.c index b25722876331..d623935a7547 100644 --- a/arch/loongarch/kernel/unwind_orc.c +++ b/arch/loongarch/kernel/unwind_orc.c @@ -399,7 +399,7 @@ bool unwind_next_frame(struct unwind_state *state) return false; /* Don't let modules unload while we're reading their ORC data. */ - preempt_disable(); + guard(rcu)(); if (is_entry_func(state->pc)) goto end; @@ -514,14 +514,12 @@ bool unwind_next_frame(struct unwind_state *state) if (!__kernel_text_address(state->pc)) goto err; - preempt_enable(); return true; err: state->error = true; end: - preempt_enable(); state->stack_info.type = STACK_TYPE_UNKNOWN; return false; } |