[src/trunk]: src/sys/arch/evbarm/conf add BUFQ_PRIOCSCAN

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

details:   https://anonhg.NetBSD.org/src/rev/80eafd255d37
branches:  trunk
changeset: 332147:80eafd255d37
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Tue Sep 09 00:16:03 2014 +0000

description:
add BUFQ_PRIOCSCAN

diffstat:

 sys/arch/evbarm/conf/CUBIEBOARD |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (22 lines):

diff -r e385236350df -r 80eafd255d37 sys/arch/evbarm/conf/CUBIEBOARD
--- a/sys/arch/evbarm/conf/CUBIEBOARD   Mon Sep 08 23:51:48 2014 +0000
+++ b/sys/arch/evbarm/conf/CUBIEBOARD   Tue Sep 09 00:16:03 2014 +0000
@@ -1,5 +1,5 @@
 #
-#      $NetBSD: CUBIEBOARD,v 1.23 2014/09/08 19:24:16 rjs Exp $
+#      $NetBSD: CUBIEBOARD,v 1.24 2014/09/09 00:16:03 jmcneill Exp $
 #
 #      CUBIEBOARD -- Allwinner A10/A20 Eval Board Kernel
 #
@@ -131,6 +131,11 @@
 #options       USERCONF        # userconf(4) support
 #options       PIPE_SOCKETPAIR # smaller, but slower pipe(2)
 
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
+#options       BUFQ_READPRIO
+options        BUFQ_PRIOCSCAN
+
 # Development and Debugging options
 
 #options       PERFCTRS        # performance counters