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[PATCH] OMAP GPIO wrappers
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
rcupdate.c
diff --git
a/kernel/rcupdate.c
b/kernel/rcupdate.c
index 26bb5ffe1ef14ef61824180dd6163acdc104006d..3554b76da84cf08ebc2808b5f2a237a362e52330 100644
(file)
--- a/
kernel/rcupdate.c
+++ b/
kernel/rcupdate.c
@@
-235,12
+235,14
@@
static void rcu_do_batch(struct rcu_data *rdp)
list = rdp->donelist;
while (list) {
- next = rdp->donelist = list->next;
+ next = list->next;
+ prefetch(next);
list->func(list);
list = next;
if (++count >= rdp->blimit)
break;
}
+ rdp->donelist = list;
local_irq_disable();
rdp->qlen -= count;