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authorEric Sandeen <sandeen@sandeen.net>2007-02-10 18:37:33 +1100
committerTim Shimmin <tes@sgi.com>2007-02-10 18:37:33 +1100
commit2c36ddeda7f04c085d9a612cf8dab5f0a1cd5224 (patch)
tree2609264dd04c10d6c448ec0fafa2cc1c480ad980 /fs/xfs/xfs_alloc_btree.h
parent7bc5306d74922d9b14f507e1164d8dd852a98ad3 (diff)
downloadblackbird-op-linux-2c36ddeda7f04c085d9a612cf8dab5f0a1cd5224.tar.gz
blackbird-op-linux-2c36ddeda7f04c085d9a612cf8dab5f0a1cd5224.zip
[XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros.
It makes it incrementally clearer to read the code when the top of a macro spaghetti-pile only receives the 3 arguments it uses, rather than 2 extra ones which are not used. Also when you start pulling this thread out of the sweater (i.e. remove unused args from XFS_BTREE_*_ADDR), a couple other third arms etc fall off too. If they're not used in the macro, then they sometimes don't need to be passed to the function calling the macro either, etc.... Patch provided by Eric Sandeen (sandeen@sandeen.net). SGI-PV: 960197 SGI-Modid: xfs-linux-melb:xfs-kern:28037a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_alloc_btree.h')
-rw-r--r--fs/xfs/xfs_alloc_btree.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/xfs/xfs_alloc_btree.h b/fs/xfs/xfs_alloc_btree.h
index bce81c7a4fdc..5bd1a2c8bd07 100644
--- a/fs/xfs/xfs_alloc_btree.h
+++ b/fs/xfs/xfs_alloc_btree.h
@@ -58,7 +58,6 @@ typedef struct xfs_btree_sblock xfs_alloc_block_t;
/*
* Real block structures have a size equal to the disk block size.
*/
-#define XFS_ALLOC_BLOCK_SIZE(lev,cur) (1 << (cur)->bc_blocklog)
#define XFS_ALLOC_BLOCK_MAXRECS(lev,cur) ((cur)->bc_mp->m_alloc_mxr[lev != 0])
#define XFS_ALLOC_BLOCK_MINRECS(lev,cur) ((cur)->bc_mp->m_alloc_mnr[lev != 0])
@@ -87,16 +86,13 @@ typedef struct xfs_btree_sblock xfs_alloc_block_t;
* Record, key, and pointer address macros for btree blocks.
*/
#define XFS_ALLOC_REC_ADDR(bb,i,cur) \
- XFS_BTREE_REC_ADDR(XFS_ALLOC_BLOCK_SIZE(0,cur), xfs_alloc, \
- bb, i, XFS_ALLOC_BLOCK_MAXRECS(0, cur))
+ XFS_BTREE_REC_ADDR(xfs_alloc, bb, i)
#define XFS_ALLOC_KEY_ADDR(bb,i,cur) \
- XFS_BTREE_KEY_ADDR(XFS_ALLOC_BLOCK_SIZE(1,cur), xfs_alloc, \
- bb, i, XFS_ALLOC_BLOCK_MAXRECS(1, cur))
+ XFS_BTREE_KEY_ADDR(xfs_alloc, bb, i)
#define XFS_ALLOC_PTR_ADDR(bb,i,cur) \
- XFS_BTREE_PTR_ADDR(XFS_ALLOC_BLOCK_SIZE(1,cur), xfs_alloc, \
- bb, i, XFS_ALLOC_BLOCK_MAXRECS(1, cur))
+ XFS_BTREE_PTR_ADDR(xfs_alloc, bb, i, XFS_ALLOC_BLOCK_MAXRECS(1, cur))
/*
* Decrement cursor by one record at the level.
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