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Diffstat (limited to 'kernel/smp.c')
-rw-r--r--kernel/smp.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/kernel/smp.c b/kernel/smp.c
index ffee35bef179..e3852de042a6 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -151,7 +151,8 @@ static void generic_exec_single(int cpu, struct call_single_data *csd, int wait)
*/
void generic_smp_call_function_single_interrupt(void)
{
- struct llist_node *entry, *next;
+ struct llist_node *entry;
+ struct call_single_data *csd, *csd_next;
/*
* Shouldn't receive this interrupt on a cpu that is not yet online.
@@ -161,16 +162,9 @@ void generic_smp_call_function_single_interrupt(void)
entry = llist_del_all(&__get_cpu_var(call_single_queue));
entry = llist_reverse_order(entry);
- while (entry) {
- struct call_single_data *csd;
-
- next = entry->next;
-
- csd = llist_entry(entry, struct call_single_data, llist);
+ llist_for_each_entry_safe(csd, csd_next, entry, llist) {
csd->func(csd->info);
csd_unlock(csd);
-
- entry = next;
}
}