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

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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.
This commit is contained in:
jakllsch 2014-05-08 20:36:15 +00:00
parent 3cf2564bdb
commit 1723df17af
1 changed files with 3 additions and 3 deletions
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6
sys/dev/raidframe/rf_netbsdkintf.c
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@ -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 @@ raidcreate(int unit) {
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;
}