This was added to the mainline kernel in commit ac4f832eb2 "mm,
page_alloc: distinguish between being unable to sleep, unwilling to
sleep and avoiding waking kswapd". Instead of __GFP_KSWAPD_RECLAIM the
old mm code did not got any flag.

Signed-off-by: Hauke Mehrtens <ha...@hauke-m.de>
---
 backport/backport-include/linux/gfp.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 backport/backport-include/linux/gfp.h

diff --git a/backport/backport-include/linux/gfp.h 
b/backport/backport-include/linux/gfp.h
new file mode 100644
index 0000000..b4db7bb
--- /dev/null
+++ b/backport/backport-include/linux/gfp.h
@@ -0,0 +1,13 @@
+#ifndef __BACKPORT_LINUX_GFP_H
+#define __BACKPORT_LINUX_GFP_H
+#include_next <linux/gfp.h>
+
+#ifndef ___GFP_KSWAPD_RECLAIM
+#define ___GFP_KSWAPD_RECLAIM  0x0u
+#endif
+
+#ifndef __GFP_KSWAPD_RECLAIM
+#define __GFP_KSWAPD_RECLAIM   ((__force gfp_t)___GFP_KSWAPD_RECLAIM) /* 
kswapd can wake */
+#endif
+
+#endif /* __BACKPORT_TIMKEEPING_H */
-- 
2.6.2

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