summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/module/main.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/module/main.c b/kernel/module/main.c
index af7ca713eff0..5d6f44c09bec 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -450,8 +450,7 @@ bool __is_module_percpu_address(unsigned long addr, unsigned long *can_addr)
struct module *mod;
unsigned int cpu;
- preempt_disable();
-
+ guard(rcu)();
list_for_each_entry_rcu(mod, &modules, list) {
if (mod->state == MODULE_STATE_UNFORMED)
continue;
@@ -468,13 +467,10 @@ bool __is_module_percpu_address(unsigned long addr, unsigned long *can_addr)
per_cpu_ptr(mod->percpu,
get_boot_cpu_id());
}
- preempt_enable();
return true;
}
}
}
-
- preempt_enable();
return false;
}