diff options
-rw-r--r-- | kernel/rcupdate.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index 26bb5ffe1ef1..3554b76da84c 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c | |||
@@ -235,12 +235,14 @@ static void rcu_do_batch(struct rcu_data *rdp) | |||
235 | 235 | ||
236 | list = rdp->donelist; | 236 | list = rdp->donelist; |
237 | while (list) { | 237 | while (list) { |
238 | next = rdp->donelist = list->next; | 238 | next = list->next; |
239 | prefetch(next); | ||
239 | list->func(list); | 240 | list->func(list); |
240 | list = next; | 241 | list = next; |
241 | if (++count >= rdp->blimit) | 242 | if (++count >= rdp->blimit) |
242 | break; | 243 | break; |
243 | } | 244 | } |
245 | rdp->donelist = list; | ||
244 | 246 | ||
245 | local_irq_disable(); | 247 | local_irq_disable(); |
246 | rdp->qlen -= count; | 248 | rdp->qlen -= count; |