[src/trunk]: src/sys/arch Alternate buffer queue strategies no longer conside...

To: source-changes-hg%NetBSD.org@localhost
Subject: [src/trunk]: src/sys/arch Alternate buffer queue strategies no longer conside...
From: sevan <sevan%NetBSD.org@localhost>
Date: Tue, 07 Apr 2020 09:18:31 +0000
details:   https://anonhg.NetBSD.org/src/rev/03d9bf8043a0
branches:  trunk
changeset: 829247:03d9bf8043a0
user:      sevan <sevan%NetBSD.org@localhost>
date:      Tue Jan 23 15:08:11 2018 +0000

description:
Alternate buffer queue strategies no longer considered experimental, update
or add new description for files missed out in the previous run.

diffstat:

 sys/arch/evbarm/conf/MMNET_GENERIC |  8 ++++----
 sys/arch/evbarm/conf/MPCSA_GENERIC |  8 ++++----
 sys/arch/evbarm/conf/MV2120        |  4 +++-
 sys/arch/ews4800mips/conf/GENERIC  |  8 ++++----
 sys/arch/hpcsh/conf/GENERIC        |  6 +++---
 sys/arch/i386/conf/XEN3_DOM0       |  4 +++-
 sys/arch/i386/conf/XEN3_DOMU       |  4 +++-
 sys/arch/iyonix/conf/GENERIC       |  8 ++++----
 sys/arch/landisk/conf/GENERIC      |  8 ++++----
 9 files changed, 32 insertions(+), 26 deletions(-)

diffs (218 lines):

diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/evbarm/conf/MMNET_GENERIC
--- a/sys/arch/evbarm/conf/MMNET_GENERIC        Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/evbarm/conf/MMNET_GENERIC        Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: MMNET_GENERIC,v 1.33 2017/09/14 07:58:40 mrg Exp $
+# $NetBSD: MMNET_GENERIC,v 1.34 2018/01/23 15:08:11 sevan Exp $
 #
 # GENERIC machine description file
 #
@@ -22,7 +22,7 @@
 
 options        INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident                 "GENERIC-$Revision: 1.33 $"
+#ident                 "GENERIC-$Revision: 1.34 $"
 
 maxusers       32              # estimated number of users
 
@@ -72,8 +72,8 @@
 #options       BEEP_ONHALT_PITCH=1500  # Default frequency (in Hz)
 #options       BEEP_ONHALT_PERIOD=250  # Default duration (in msecs)
 
-# Enable experimental buffer queue strategy for better responsiveness under
-# high disk I/O load. Likely stable but not yet the default.
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 #options       BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/evbarm/conf/MPCSA_GENERIC
--- a/sys/arch/evbarm/conf/MPCSA_GENERIC        Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/evbarm/conf/MPCSA_GENERIC        Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: MPCSA_GENERIC,v 1.54 2017/09/14 07:58:40 mrg Exp $
+# $NetBSD: MPCSA_GENERIC,v 1.55 2018/01/23 15:08:11 sevan Exp $
 #
 # GENERIC machine description file
 #
@@ -22,7 +22,7 @@
 
 options        INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident                 "GENERIC-$Revision: 1.54 $"
+#ident                 "GENERIC-$Revision: 1.55 $"
 
 maxusers       32              # estimated number of users
 
@@ -72,8 +72,8 @@
 #options       BEEP_ONHALT_PITCH=1500  # Default frequency (in Hz)
 #options       BEEP_ONHALT_PERIOD=250  # Default duration (in msecs)
 
-# Enable experimental buffer queue strategy for better responsiveness under
-# high disk I/O load. Likely stable but not yet the default.
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 #options       BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/evbarm/conf/MV2120
--- a/sys/arch/evbarm/conf/MV2120       Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/evbarm/conf/MV2120       Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: MV2120,v 1.34 2017/09/14 07:58:40 mrg Exp $
+#      $NetBSD: MV2120,v 1.35 2018/01/23 15:08:11 sevan Exp $
 #
 #  This configuration supports for HP MV2120/MV5140/MV5150.
 
@@ -333,5 +333,7 @@
 options        DKWEDGE_AUTODISCOVER    # Automatically add dk(4) instances
 options        DKWEDGE_METHOD_GPT      # Supports GPT partitions as wedges
 
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 options BUFQ_READPRIO
 options BUFQ_PRIOCSCAN
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/ews4800mips/conf/GENERIC
--- a/sys/arch/ews4800mips/conf/GENERIC Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/ews4800mips/conf/GENERIC Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.55 2017/09/14 07:58:40 mrg Exp $
+# $NetBSD: GENERIC,v 1.56 2018/01/23 15:08:11 sevan Exp $
 #
 # GENERIC machine description file
 # This machine description file is used to generate the default NetBSD
@@ -25,7 +25,7 @@
 
 options        INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident         "GENERIC-$Revision: 1.55 $"
+#ident         "GENERIC-$Revision: 1.56 $"
 
 maxusers       16
 
@@ -56,8 +56,8 @@
 #options       PIPE_SOCKETPAIR         # smaller, but slower pipe(2)
 options        SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel
 
-# Enable experimental buffer queue strategy for better responsiveness under
-# high disk I/O load. Likely stable but not yet the default.
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 #options       BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/hpcsh/conf/GENERIC
--- a/sys/arch/hpcsh/conf/GENERIC       Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/hpcsh/conf/GENERIC       Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.109 2017/09/14 07:58:41 mrg Exp $
+# $NetBSD: GENERIC,v 1.110 2018/01/23 15:08:11 sevan Exp $
 #
 # GENERIC machine description file
 #
@@ -79,8 +79,8 @@
 options        PIPE_SOCKETPAIR         # smaller, but slower pipe(2)
 options        SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel
 
-# Enable experimental buffer queue strategy for better responsiveness under
-# high disk I/O load. Likely stable but not yet the default.
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 #options       BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/i386/conf/XEN3_DOM0
--- a/sys/arch/i386/conf/XEN3_DOM0      Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/i386/conf/XEN3_DOM0      Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: XEN3_DOM0,v 1.124 2017/12/10 17:19:48 bouyer Exp $
+#      $NetBSD: XEN3_DOM0,v 1.125 2018/01/23 15:08:12 sevan Exp $
 #
 #      XEN3_0: Xen 3.0 domain0 kernel
 
@@ -61,6 +61,8 @@
 options        USERCONF        # userconf(4) support
 options        SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel
 
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 options        BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/i386/conf/XEN3_DOMU
--- a/sys/arch/i386/conf/XEN3_DOMU      Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/i386/conf/XEN3_DOMU      Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: XEN3_DOMU,v 1.87 2017/11/06 02:57:18 rin Exp $
+# $NetBSD: XEN3_DOMU,v 1.88 2018/01/23 15:08:12 sevan Exp $
 
 include        "arch/xen/conf/std.xen"
 
@@ -45,6 +45,8 @@
 options        USERCONF        # userconf(4) support
 options        SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel
 
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 options        BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/iyonix/conf/GENERIC
--- a/sys/arch/iyonix/conf/GENERIC      Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/iyonix/conf/GENERIC      Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: GENERIC,v 1.96 2017/09/14 07:58:41 mrg Exp $
+#      $NetBSD: GENERIC,v 1.97 2018/01/23 15:08:12 sevan Exp $
 #
 # GENERIC machine description file
 #
@@ -22,7 +22,7 @@
 
 options        INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident                 "GENERIC-$Revision: 1.96 $"
+#ident                 "GENERIC-$Revision: 1.97 $"
 
 maxusers       32              # estimated number of users
 
@@ -69,8 +69,8 @@
 
 # Development and Debugging options
 
-# Enable experimental buffer queue strategy for better responsiveness under
-# high disk I/O load. Likely stable but not yet the default.
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 #options       BUFQ_PRIOCSCAN
 
diff -r 63ad87a8463b -r 03d9bf8043a0 sys/arch/landisk/conf/GENERIC
--- a/sys/arch/landisk/conf/GENERIC     Tue Jan 23 15:02:03 2018 +0000
+++ b/sys/arch/landisk/conf/GENERIC     Tue Jan 23 15:08:11 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.57 2017/09/14 07:58:41 mrg Exp $
+# $NetBSD: GENERIC,v 1.58 2018/01/23 15:08:12 sevan Exp $
 #
 # GENERIC machine description file
 #
@@ -22,7 +22,7 @@
 
 options         INCLUDE_CONFIG_FILE     # embed config file in kernel binary
 
-#ident          "GENERIC-$Revision: 1.57 $"
+#ident          "GENERIC-$Revision: 1.58 $"
 
 maxusers       16              # estimated number of users
 
@@ -65,8 +65,8 @@
 #options       PIPE_SOCKETPAIR # smaller, but slower pipe(2)
 options        SYSCTL_INCLUDE_DESCR    # Include sysctl descriptions in kernel
 
-# Enable experimental buffer queue strategy for better responsiveness under
-# high disk I/O load. Likely stable but not yet the default.
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
 #options       BUFQ_READPRIO
 #options       BUFQ_PRIOCSCAN
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