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Commit 2b3b6d07 authored by Nathan Scott's avatar Nathan Scott
Browse files

[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: default avatarNathan Scott <nathans@sgi.com>
parent cfcbbbd0

fs/xfs/xfs_da_btree.c

+1 −13
Original line number Diff line number Diff line
@@ -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 */

}



/*