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| author | Nathan Scott <nathans@sgi.com> | 2005-11-02 15:12:28 +1100 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2005-11-02 15:12:28 +1100 |
| commit | 2b3b6d07f760c61ec0a5e5174d3511abc044b8ea (patch) | |
| tree | 83533c20d12035504337466e4298300434e350d4 /fs/xfs | |
| parent | cfcbbbd089eadcaa86abb2c0f352e1ab23e16f72 (diff) | |
| download | linux-2b3b6d07f760c61ec0a5e5174d3511abc044b8ea.tar.bz2 | |
[XFS] Remove an unhelpful ifdef, the comment above the routine explains
the purpose well enough here.
SGI-PV: 944821
SGI-Modid: xfs-linux:xfs-kern:24214a
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_da_btree.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index c352d0633c31..6098aff7bd5c 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -1592,15 +1592,6 @@ xfs_da_hashname(const uchar_t *name, int namelen) { xfs_dahash_t hash; -#ifdef SLOWVERSION - /* - * This is the old one-byte-at-a-time version. - */ - for (hash = 0; namelen > 0; namelen--) - hash = *name++ ^ rol32(hash, 7); - - return(hash); -#else /* * Do four characters at a time as long as we can. */ @@ -1619,12 +1610,9 @@ xfs_da_hashname(const uchar_t *name, int namelen) return (name[0] << 7) ^ (name[1] << 0) ^ rol32(hash, 7 * 2); case 1: return (name[0] << 0) ^ rol32(hash, 7 * 1); - case 0: + default: /* case 0: */ return hash; } - /* NOTREACHED */ -#endif - return 0; /* keep gcc happy */ } /* |