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-rw-r--r--fs/xfs/xfs_bit.h36
1 files changed, 16 insertions, 20 deletions
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h
index 1e7f57d..041e824 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/xfs_bit.h
@@ -39,30 +39,26 @@
/*
* masks with n high/low bits set, 32-bit values & 64-bit values
*/
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_MASK32HI)
-__uint32_t xfs_mask32hi(int n);
#define XFS_MASK32HI(n) xfs_mask32hi(n)
-#else
-#define XFS_MASK32HI(n) ((__uint32_t)-1 << (32 - (n)))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_MASK64HI)
-__uint64_t xfs_mask64hi(int n);
+static inline __uint32_t xfs_mask32hi(int n)
+{
+ return (__uint32_t)-1 << (32 - (n));
+}
#define XFS_MASK64HI(n) xfs_mask64hi(n)
-#else
-#define XFS_MASK64HI(n) ((__uint64_t)-1 << (64 - (n)))
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_MASK32LO)
-__uint32_t xfs_mask32lo(int n);
+static inline __uint64_t xfs_mask64hi(int n)
+{
+ return (__uint64_t)-1 << (64 - (n));
+}
#define XFS_MASK32LO(n) xfs_mask32lo(n)
-#else
-#define XFS_MASK32LO(n) (((__uint32_t)1 << (n)) - 1)
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_MASK64LO)
-__uint64_t xfs_mask64lo(int n);
+static inline __uint32_t xfs_mask32lo(int n)
+{
+ return ((__uint32_t)1 << (n)) - 1;
+}
#define XFS_MASK64LO(n) xfs_mask64lo(n)
-#else
-#define XFS_MASK64LO(n) (((__uint64_t)1 << (n)) - 1)
-#endif
+static inline __uint64_t xfs_mask64lo(int n)
+{
+ return ((__uint64_t)1 << (n)) - 1;
+}
/* Get high bit set out of 32-bit argument, -1 if none set */
extern int xfs_highbit32(__uint32_t v);
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