* [PATCH libnftnl] list: fix prefetch dummy
@ 2015-03-26 12:51 Patrick McHardy
0 siblings, 0 replies; only message in thread
From: Patrick McHardy @ 2015-03-26 12:51 UTC (permalink / raw)
To: pablo; +Cc: netfilter-devel
../include/linux_list.h:385:59: warning: right-hand operand of comma expression has no effect [-Wunused-value]
for (pos = list_entry((head)->next, typeof(*pos), member), \
^
set.c:266:2: note: in expansion of macro 'list_for_each_entry'
list_for_each_entry(elem, &set->element_list, head) {
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
include/linux_list.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux_list.h b/include/linux_list.h
index de182a4..efffb91 100644
--- a/include/linux_list.h
+++ b/include/linux_list.h
@@ -29,7 +29,7 @@
1; \
})
-#define prefetch(x) 1
+#define prefetch(x) ((void)0)
/* empty define to make this work in userspace -HW */
#ifndef smp_wmb
--
2.1.0
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2015-03-26 12:51 [PATCH libnftnl] list: fix prefetch dummy Patrick McHardy
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