X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fspa_history.c;h=97d97d847875178becbe9a388779a95705fca9ff;hb=9babb37438b58e77bad04e820d5702e15b79e6a6;hp=c997240c148f23d6385609c2b5e2a114ea0bb2b8;hpb=d164b2093561a9771db07346e6fffc9ca19427a2;p=zfs.git

diff --git a/module/zfs/spa_history.c b/module/zfs/spa_history.c
index c997240..97d97d8 100644
--- a/module/zfs/spa_history.c
+++ b/module/zfs/spa_history.c
@@ -20,12 +20,10 @@
  */
 
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include <sys/spa.h>
 #include <sys/spa_impl.h>
 #include <sys/zap.h>
@@ -127,12 +125,12 @@ spa_history_advance_bof(spa_t *spa, spa_history_phys_t *shpp)
 	firstread = MIN(sizeof (reclen), shpp->sh_phys_max_off - phys_bof);
 
 	if ((err = dmu_read(mos, spa->spa_history, phys_bof, firstread,
-	    buf)) != 0)
+	    buf, DMU_READ_PREFETCH)) != 0)
 		return (err);
 	if (firstread != sizeof (reclen)) {
 		if ((err = dmu_read(mos, spa->spa_history,
 		    shpp->sh_pool_create_len, sizeof (reclen) - firstread,
-		    buf + firstread)) != 0)
+		    buf + firstread, DMU_READ_PREFETCH)) != 0)
 			return (err);
 	}
 
@@ -380,10 +378,11 @@ spa_history_get(spa_t *spa, uint64_t *offp, uint64_t *len, char *buf)
 		return (0);
 	}
 
-	err = dmu_read(mos, spa->spa_history, phys_read_off, read_len, buf);
+	err = dmu_read(mos, spa->spa_history, phys_read_off, read_len, buf,
+	    DMU_READ_PREFETCH);
 	if (leftover && err == 0) {
 		err = dmu_read(mos, spa->spa_history, shpp->sh_pool_create_len,
-		    leftover, buf + read_len);
+		    leftover, buf + read_len, DMU_READ_PREFETCH);
 	}
 	mutex_exit(&spa->spa_history_lock);