HWPOISON: Undefine short-hand macros after use to avoid namespace conflict
Signed-off-by: Andi Kleen <ak@linux.intel.com>
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index ded1d38..b5c3b6b 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -749,6 +749,19 @@
{ 0, 0, "unknown page state", me_unknown },
};
+#undef dirty
+#undef sc
+#undef unevict
+#undef mlock
+#undef writeback
+#undef lru
+#undef swapbacked
+#undef head
+#undef tail
+#undef compound
+#undef slab
+#undef reserved
+
static void action_result(unsigned long pfn, char *msg, int result)
{
struct page *page = pfn_to_page(pfn);