[src/trunk]: src/sys/dev/raidframe Revert default strategy change from 1.298 ...

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/47e5b78648de
branches:  trunk
changeset: 795875:47e5b78648de
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Thu May 08 20:36:15 2014 +0000

description:
Revert default strategy change from 1.298 (which has since moved).

Reverting to "fcfs" nearly doubles the speed of sequential reads from
a level-1 RAID (previously using the default of "priocscan").

Needs pullup via patch for netbsd-6.

diffstat:

 sys/dev/raidframe/rf_netbsdkintf.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 3311b1995a3e -r 47e5b78648de sys/dev/raidframe/rf_netbsdkintf.c
--- a/sys/dev/raidframe/rf_netbsdkintf.c        Thu May 08 13:58:34 2014 +0000
+++ b/sys/dev/raidframe/rf_netbsdkintf.c        Thu May 08 20:36:15 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rf_netbsdkintf.c,v 1.308 2014/04/03 18:55:26 christos Exp $    */
+/*     $NetBSD: rf_netbsdkintf.c,v 1.309 2014/05/08 20:36:15 jakllsch Exp $    */
 
 /*-
  * Copyright (c) 1996, 1997, 1998, 2008-2011 The NetBSD Foundation, Inc.
@@ -101,7 +101,7 @@
  ***********************************************************/
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.308 2014/04/03 18:55:26 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.309 2014/05/08 20:36:15 jakllsch Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_netbsd.h"
@@ -343,7 +343,7 @@
                return NULL;
        }
        sc->sc_unit = unit;
-       bufq_alloc(&sc->buf_queue, BUFQ_DISK_DEFAULT_STRAT, BUFQ_SORT_RAWBLOCK);
+       bufq_alloc(&sc->buf_queue, "fcfs", BUFQ_SORT_RAWBLOCK);
        return sc;
 }