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Description: some macros expected to be in sys/param.h
Index: b/usr/src/uts/common/sys/param.h
===================================================================
--- a/usr/src/uts/common/sys/param.h 2014-03-01 22:56:06.894436513 +0400
+++ b/usr/src/uts/common/sys/param.h 2014-03-01 22:56:09.138760389 +0400
@@ -203,6 +203,17 @@
#endif
/*
+ * Macros for counting and rounding.
+ */
+#define howmany(x, y) (((x)+((y)-1))/(y))
+#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
+
+/*
+ * Macro to determine if value is a power of 2
+ */
+#define powerof2(x) (((x) & ((x) - 1)) == 0)
+
+/*
* MAXLINKNAMELEN defines the longest possible permitted datalink name,
* including the terminating NUL. Note that this must not be larger
* than related networking constants such as LIFNAMSIZ.
Index: b/usr/src/uts/common/sys/sysmacros.h
===================================================================
--- a/usr/src/uts/common/sys/sysmacros.h 2014-03-01 22:54:04.212714127 +0400
+++ b/usr/src/uts/common/sys/sysmacros.h 2014-03-01 22:56:09.140460526 +0400
@@ -214,15 +214,9 @@
#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0)
/*
- * Macros for counting and rounding.
- */
-#define howmany(x, y) (((x)+((y)-1))/(y))
-#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
-
-/*
* Macro to determine if value is a power of 2
*/
-#define ISP2(x) (((x) & ((x) - 1)) == 0)
+#define ISP2(x) powerof2(x)
/*
* Macros for various sorts of alignment and rounding. The "align" must
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