Author: brucec
Date: Thu Feb 18 11:07:36 2010
New Revision: 204039
URL: http://svn.freebsd.org/changeset/base/204039

Log:
  MFC r203685:
  
  Document the usfs driver and the NO_SYSCTL_DESCR option, and update the 
comment
  for umass.
  Don't include the sysctl description variables in aic7xxx when NO_SYSCTL_DESCR
  is used.
  
  Approved by:  rrs (mentor)

Modified:
  stable/8/sys/conf/NOTES
  stable/8/sys/dev/aic7xxx/aic79xx_osm.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)
  stable/8/sys/netinet/   (props changed)

Modified: stable/8/sys/conf/NOTES
==============================================================================
--- stable/8/sys/conf/NOTES     Thu Feb 18 11:03:35 2010        (r204038)
+++ stable/8/sys/conf/NOTES     Thu Feb 18 11:07:36 2010        (r204039)
@@ -377,6 +377,11 @@ options    KDTRACE_HOOKS
 options        SYSCTL_DEBUG
 
 #
+# NO_SYSCTL_DESCR omits the sysctl node descriptions to save space in the
+# resulting kernel.
+options                NO_SYSCTL_DESCR
+
+#
 # DEBUG_MEMGUARD builds and enables memguard(9), a replacement allocator
 # for the kernel used to detect modify-after-free scenarios.  See the
 # memguard(9) man page for more information on usage.
@@ -2529,8 +2534,10 @@ device           uhid
 device         ukbd
 # USB printer
 device         ulpt
-# USB Iomega Zip 100 Drive (Requires scbus and da)
+# USB mass storage driver (Requires scbus and da)
 device         umass
+# USB mass storage driver for device-side mode
+device         usfs
 # USB support for Belkin F5U109 and Magic Control Technology serial adapters
 device         umct
 # USB modem support

Modified: stable/8/sys/dev/aic7xxx/aic79xx_osm.c
==============================================================================
--- stable/8/sys/dev/aic7xxx/aic79xx_osm.c      Thu Feb 18 11:03:35 2010        
(r204038)
+++ stable/8/sys/dev/aic7xxx/aic79xx_osm.c      Thu Feb 18 11:07:36 2010        
(r204039)
@@ -83,11 +83,13 @@ static const char *ahd_sysctl_node_eleme
        "debug"
 };
 
+#ifndef NO_SYSCTL_DESCR
 static const char *ahd_sysctl_node_descriptions[] = {
        "root error collection for aic79xx controllers",
        "summary collection for aic79xx controllers",
        "debug collection for aic79xx controllers"
 };
+#endif
 
 static const char *ahd_sysctl_errors_elements[] = {
        "Cerrors",
@@ -95,11 +97,13 @@ static const char *ahd_sysctl_errors_ele
        "Ferrors"
 };
 
+#ifndef NO_SYSCTL_DESCR
 static const char *ahd_sysctl_errors_descriptions[] = {
        "Correctable errors",
        "Uncorrectable errors",
        "Fatal errors"
 };
+#endif
 
 static int
 ahd_set_debugcounters(SYSCTL_HANDLER_ARGS)
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