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authorEric Sandeen <sandeen@sandeen.net>2009-01-08 23:53:54 -0500
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2009-01-08 23:53:54 -0500
commitfb82557f16f3700ae4961a4ce599bdaff6a10b1c (patch)
treeafe34477e8676bfbf02593f3144e2cf39f756173 /fs/xfs/xfs_bit.h
parentc9fb86a917640d66ba2e0613a12f3a76eda8a30f (diff)
[XFS] Remove macro-to-function indirections in the mask code
Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bit.h')
-rw-r--r--fs/xfs/xfs_bit.h10
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h
index bca7b243c319..f1e3c907044d 100644
--- a/fs/xfs/xfs_bit.h
+++ b/fs/xfs/xfs_bit.h
@@ -23,24 +23,16 @@
23 */ 23 */
24 24
25/* 25/*
26 * masks with n high/low bits set, 32-bit values & 64-bit values 26 * masks with n high/low bits set, 64-bit values
27 */ 27 */
28#define XFS_MASK32HI(n) xfs_mask32hi(n)
29static inline __uint32_t xfs_mask32hi(int n)
30{
31 return (__uint32_t)-1 << (32 - (n));
32}
33#define XFS_MASK64HI(n) xfs_mask64hi(n)
34static inline __uint64_t xfs_mask64hi(int n) 28static inline __uint64_t xfs_mask64hi(int n)
35{ 29{
36 return (__uint64_t)-1 << (64 - (n)); 30 return (__uint64_t)-1 << (64 - (n));
37} 31}
38#define XFS_MASK32LO(n) xfs_mask32lo(n)
39static inline __uint32_t xfs_mask32lo(int n) 32static inline __uint32_t xfs_mask32lo(int n)
40{ 33{
41 return ((__uint32_t)1 << (n)) - 1; 34 return ((__uint32_t)1 << (n)) - 1;
42} 35}
43#define XFS_MASK64LO(n) xfs_mask64lo(n)
44static inline __uint64_t xfs_mask64lo(int n) 36static inline __uint64_t xfs_mask64lo(int n)
45{ 37{
46 return ((__uint64_t)1 << (n)) - 1; 38 return ((__uint64_t)1 << (n)) - 1;