This is the same as is used by libxc.
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Acked-by: Ian Campbell <ian.campb...@citrix.com>
CC: Ian Jackson <ian.jack...@eu.citrix.com>
CC: Wei Liu <wei.l...@citrix.com>
---
tools/libxl/libxl_internal.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 5235d25..19fc425 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -110,6 +110,9 @@
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+#define ROUNDUP(_val, _order) \
+ (((unsigned long)(_val)+(1UL<<(_order))-1) & ~((1UL<<(_order))-1))
+
#define min(X, Y) ({ \
const typeof (X) _x = (X); \
const typeof (Y) _y = (Y); \
--
1.7.10.4
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