LU-4423 libcfs: remove IS_PO2 and __is_po2

[fs/lustre-release.git] / libcfs / include / libcfs / libcfs.h

diff --git a/libcfs/include/libcfs/libcfs.h b/libcfs/include/libcfs/libcfs.h
index 0f80224..23f29d5 100644 (file)
--- a/libcfs/include/libcfs/libcfs.h
+++ b/libcfs/include/libcfs/libcfs.h
@@ -39,12 +39,6 @@
 
 #define LIBCFS_VERSION "0.5.0"
 
-static inline int __is_po2(unsigned long long val)
-{
-        return !(val & (val - 1));
-}
-
-#define IS_PO2(val)      __is_po2((unsigned long long)(val))
 #define PO2_ROUNDUP_TYPED(x, po2, type) (-(-(type)(x) & -(type)(po2)))
 #define LOWEST_BIT_SET(x) ((x) & ~((x) - 1))