Added btop() and moved ptob() to include/sys/param.h.

diff --git a/include/sys/param.h b/include/sys/param.h
index f924006efa56e34451eceb3a40920b64a68eb9d9..d6b4f761f3fe64d0f12322a7481cb8deeb2beb52 100644 (file)
--- a/include/sys/param.h
+++ b/include/sys/param.h
@@ -1,4 +1,8 @@
 #ifndef _SPL_PARAM_H
 #define _SPL_PARAM_H
 
+/* Pages to bytes and back */
+#define ptob(pages)                    (pages * PAGE_SIZE)
+#define btop(bytes)                    (bytes / PAGE_SIZE)
+
 #endif /* SPL_PARAM_H */

diff --git a/include/sys/vmsystm.h b/include/sys/vmsystm.h
index 75ae8a9914d788704864d5a83ab9a64c5fc03d29..c75d447d942d30abacf781f5618db5d9526123d7 100644 (file)
--- a/include/sys/vmsystm.h
+++ b/include/sys/vmsystm.h
@@ -40,7 +40,6 @@
  * memory state and not as direct evidence that page reclaimation
  * is or is not currently in progress.
  */
-#define ptob(pages)                    (pages * PAGE_SIZE)
 #define membar_producer()              smp_wmb()
 
 #define physmem                                num_physpages