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	#include <ufs/ufs/dir.h>			#include <ufs/ufs/dir.h>
	#include <ufs/ufs/dirhash.h>			#include <ufs/ufs/dirhash.h>
	#include <ufs/ufs/extattr.h>			#include <ufs/ufs/extattr.h>
	#include <ufs/ufs/ufsmount.h>			#include <ufs/ufs/ufsmount.h>
	#include <ufs/ufs/ufs_extern.h>			#include <ufs/ufs/ufs_extern.h>

	#define WRAPINCR(val, limit) (((val) + 1 == (limit)) ? 0 : ((val) + 1))			#define WRAPINCR(val, limit) (((val) + 1 == (limit)) ? 0 : ((val) + 1))
	#define WRAPDECR(val, limit) (((val) == 0) ? ((limit) - 1) : ((val) - 1))			#define WRAPDECR(val, limit) (((val) == 0) ? ((limit) - 1) : ((val) - 1))
	#define OFSFMT(vp) ((vp)->v_mount->mnt_maxsymlinklen <= 0)
	#define BLKFREE2IDX(n) ((n) > DH_NFSTATS ? DH_NFSTATS : (n))			#define BLKFREE2IDX(n) ((n) > DH_NFSTATS ? DH_NFSTATS : (n))

	static MALLOC_DEFINE(M_DIRHASH, "ufs_dirhash", "UFS directory hash tables");			static MALLOC_DEFINE(M_DIRHASH, "ufs_dirhash", "UFS directory hash tables");

	static int ufs_mindirhashsize = DIRBLKSIZ * 5;			static int ufs_mindirhashsize = DIRBLKSIZ * 5;
	SYSCTL_INT(_vfs_ufs, OID_AUTO, dirhash_minsize, CTLFLAG_RW,			SYSCTL_INT(_vfs_ufs, OID_AUTO, dirhash_minsize, CTLFLAG_RW,
	&ufs_mindirhashsize,			&ufs_mindirhashsize,
	0, "minimum directory size in bytes for which to use hashed lookup");			0, "minimum directory size in bytes for which to use hashed lookup");
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