--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c.orig	2008-07-23 09:34:33.223666640 +0200
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c	2008-07-21 16:29:27.219076981 +0200
@@ -196,7 +196,7 @@
 			break;
 	}
 	zs->zst_ph_offset = prefetch_tail;
-	zs->zst_last = lbolt;
+	zs->zst_last = LBOLT;
 }
 
 /*
@@ -517,7 +517,7 @@
 	for (zs = list_head(&zf->zf_stream); zs;
 	    zs = list_next(&zf->zf_stream, zs)) {
 
-		if (((lbolt - zs->zst_last) / hz) > zfetch_min_sec_reap)
+		if (((LBOLT - zs->zst_last) / hz) > zfetch_min_sec_reap)
 			break;
 	}
 
@@ -639,7 +639,7 @@
 		newstream->zst_ph_offset = zst.zst_len + zst.zst_offset;
 		newstream->zst_cap = zst.zst_len;
 		newstream->zst_direction = ZFETCH_FORWARD;
-		newstream->zst_last = lbolt;
+		newstream->zst_last = LBOLT;
 
 		mutex_init(&newstream->zst_lock, NULL, MUTEX_DEFAULT, NULL);